Answers
Answer:
The fluid velocity will increase as it passes through the pipe with the decreasing cross-sectional area.
Explanation:
According to the principle of continuity in fluid dynamics, the product of the fluid's cross-sectional area and its velocity remains constant as it flows through a pipe, assuming the fluid is incompressible and there are no sources or sinks of fluid along the pipe.
In this scenario, as the cross-sectional area of the pipe decreases from 0.25 m² to 0.125 m², the fluid velocity will increase. This is because the product of the area and velocity must remain constant, and since the area decreases, the velocity must increase to compensate and maintain the constant product.
Mathematically, we can express this relationship as:
A₁V₁ = A₂V₂
Where A₁ and A₂ are the initial and final cross-sectional areas of the pipe, and V₁ and V₂ are the initial and final velocities of the fluid.
Since A₂ (0.125 m²) is smaller than A₁ (0.25 m²), V₂ must be larger than V₁ to satisfy the equation. Therefore, the fluid velocity will increase as it passes through the pipe with the decreasing cross-sectional area.
Hope this helps!
Related Questions
PLEASE ANSWER FASG I WILL MARK BRAINELIST PLEASEEEEE
The number of protons in the nucleus of an atom determines the species of the atom, i.e., the element to which the atom belongs. An atom has the same number of protons and neutrons. But the electron number cannot be used instead because (5 points)
a. electrons are not within the nucleus
b. electrons are negatively charged
c. electrons can be removed from or added to an atom
d. electrons are lighter than protons
Answers
The electron number cannot be used instead because electrons can be removed from or added to an atom (option C)
Why the electron number cannot be used instead?The element of an atom is determined by its proton count, while the electron count can exhibit variability. Take, for instance, a sodium atom, which encompasses 11 protons and 11 electrons. However, it has the capacity to relinquish one electron, transforming into a sodium ion housing only 10 electrons.
This occurs due to the relatively loose binding of electrons to the nucleus, enabling their removal through the influence of an electric field or alternative mechanisms.
Learn about electron here https://brainly.com/question/13998346
#SPJ1
Shawn recently published his first novel. He sold 1,264 copies in the first month after it was published. Shawn's publisher predicts that the monthly number of copies sold will increase by a factor of I
- each month.
8
Answers
The exponential form is y = 1264 (1/8)ˣ.
Number of copies sold in first month = 1264
Factor by which the number of copies sold to be increased = 1/8
The exponential form can be written as,
y = abˣ
where a is the number of copies sold in first month, b is the factor by which the selling rate increased, x is the number of months and y is the total copies sold at the end of x months.
Therefore,
y = 1264 (1/8)ˣ
To learn more about exponential form, click:
https://brainly.com/question/29166310
#SPJ1
Select the correct answer.
A boat moves 60 kilometers east from point A to point B. There, it reverses direction and travels another 45 kilometers toward point A. What are the total
distance and total displacement of the boat?
O A.
OB.
O C.
O D.
The total distance is 105 kilometers and the total displacement is 45 kilometers east.
The total distance is 60 kilometers and the total displacement is 60 kilometers east.
The total distance is 105 kilometers and the total displacement is 15 kilometers east.
The total distance is 60 kilometers and the total displacement is 45 kilometers east.
Answers
The total distance is 105 kilometers and the total displacement is 15 kilometers east. Option C
How to solve for the total distanceTo calculate the total distance, we add the distances traveled in each leg of the journey: 60 kilometers (from A to B) + 45 kilometers (from B back to A) = 105 kilometers.
However, displacement refers to the change in position of an object in a straight line from its starting point to its ending point. In this case, since the boat starts and ends at the same point (A), the total displacement is zero.
Hence The total distance is 105 kilometers and the total displacement is 15 kilometers east.
Read mroe on total distance here https://brainly.com/question/29409777
#SPJ1
A 12 volt power supply is connected
to two 30 Ohm resistors in parallel.
What is the voltage drop across the
resistors?
12 V
30 Ω
30 Ω
[?] volts
Answers
24 volts is the voltage drop across each of the resistors in the parallel configuration.
When resistors are connected in parallel, they share the same voltage across them. Therefore, the voltage drop across each resistor in this scenario would be the same.
Given:
Power supply voltage (V) = 12 V
Resistance of each resistor (R) = 30 Ω
Since the resistors are in parallel, the total resistance (R_total) can be calculated using the formula:
1/R_total = 1/R1 + 1/R2
Substituting the values:
1/R_total = 1/30 Ω + 1/30 Ω
1/R_total = 2/30 Ω
R_total = 15 Ω
Now, we can find the current flowing through the resistors (I) using Ohm's Law:
I = V / R_total
I = 12 V / 15 Ω
I = 0.8 A
Since the voltage drop across each resistor is the same, we can find it using Ohm's Law:
V_drop = I * R
V_drop = 0.8 A * 30 Ω
V_drop = 24 V
Therefore, the voltage drop across each of the resistors in the parallel configuration is 24 volts.
Know more about voltage here:
https://brainly.com/question/30764403
#SPJ8
A block of mass m1=3.0kg rests on a frictionless horizontal surface. A second block of m2=2.0kg hangs from an ideal cord of negligible mass that runs over an ideal pulley and then is connected to the first block . the blocks are released from rest . determine the displacement of the velocity of the first block 1.2 s after the release of the blocks, assuming the first block doesn't run out of the room on the table and the second block doesn't land on the floor?
A) 23.5m/s
B) 12m/s
C) 33.7m/s
D) 6.7m/s
Answers
To solve this problem, we can use the principles of Newton's laws of motion and the conservation of energy.
At the moment of release, the second block will start to accelerate downwards due to gravity, and the first block will start to move to the right due to the tension in the rope. Since the surface is frictionless, there is no horizontal force acting on the first block once it starts moving.
Using the free-body diagrams for the two blocks, we can write the following equations of motion:
For the second block:
m2g - T = m2a
where g is the acceleration due to gravity, T is the tension in the rope, a is the acceleration of the second block, and m2 is the mass of the second block.
For the first block:
T = m1a
where m1 is the mass of the first block and a is its acceleration.
Since the two blocks are connected by a rope, they must have the same acceleration, so we can set the two equations for acceleration equal to each other:
m2g - T = m1a
T = m1a
m2g - m1a = T = m1a
Solving for a, we get:
a = (m2/m1 + m2)g
We can also use the conservation of energy to find the final velocity of the first block after 1.2 seconds. At the moment of release, the total mechanical energy of the system is given by:
E = m1gh
where h is the initial height of the second block. As the blocks move, the potential energy of the second block is converted into the kinetic energy of both blocks. At the end of the 1.2 seconds, all of the potential energy will be converted into kinetic energy, so we can write:
E = (1/2)m1v^2 + (1/2)m2v^2
where v is the final velocity of the first block.
Solving for v, we get:
v = sqrt(2gh(m1+m2)/m1)
Plugging in the given values, we get:
a = (2/5)g ≈ 3.92 m/s^2
v = sqrt(2gh(m1+m2)/m1) ≈ 2.36 m/s
Therefore, the displacement of the velocity of the first block 1.2 s after the release of the blocks is approximate:
vt + (1/2)at^2 = 2.361.2 + (1/2)3.92(1.2)^2 ≈ 5.52 m/s
So the answer is not given in the options.
Question 18 of 25
Which type of reaction is shown in this energy diagram?
Energy
Products
Activation
Energy
Reoctants
to
ti
Time
A. Endothermic, because the products are lower in energy
B. Exothermic, because the reactants are lower in energy
C. Endothermic, because the reactants are lower in energy
D. Exothermic, because the products are lower in energy
Answers
Answer:
Endothermic, because the reactants are lower in energy (C)
Explanation:
From the graph, you can see the energy of the products is higher than the energy of the reactants. If you recall that when the enthalpy change Eproducts is gretater than Ereactants, the reaction is said to be endothermic.
need help ASAP. please and thank you
Answers
1. Although mercury is a metal, it is a liquid at room temperature. Mercury melts at about -39°C. If
the temperature of a block of mercury starts at -54°C and increases by 22°C, does the mercury melt?
Explain your answer.
Answers
Answer:
I think so because if it starts at a low temperature for that material, it should melt when you bring it up to that temperature.
Answer: Mercury
Explanation: Mercury is kinda like the opposite of regular semi-liquid. For ice to melt you need Fahrenheit to melt ice into water while you need Celsius to melt mercury.
The actual mass of a metal sphere was reported in the manual catalog to be 3.53 kg.
A group of 4 students were assigned to perform an experiment and measure the mass of the sphere each one of them using a different scale or balance.
Student 1 reported 3.6 kg
Student 2 reported 3.5 kg
Student 3 reported 3.12 kg
Student 4 reported 3.476 kg
Which of the four students reported the most precise measurement?
1. Student 1
2. Student 2
3. Student 3
4. Student 4
Answers
The student that gave the most precise measurement is student 2.
What is a precise measurement?A precise measurement is one that is close together especially when we have a replicate measurement. The measurements that are close together are said to be presence. A measurement is accurate when the measurement is quite close to the true value. Precision ad accuracy are very important in a measurement.
In this case, let us consider the measurement of each student;
Student 1 reported 3.6 kgStudent 2 reported 3.5 kgStudent 3 reported 3.12 kgStudent 4 reported 3.476 kgWe can see that the student that gave the most precise measurement is student 2.
Learn more about precision in measurement:https://brainly.com/question/1311561
#SPJ1
The amount of light that enters the pupil is controlled by the:
retina.
lens.
inis.
Answers
Answer: The amount of light that enters the pupil is controlled by the Iris
Explanation:
When you push a box with 20N of force what force does the box apply back on you ?
Answers
Assuming that the box is motionless, we can say the force is -20N
When you push a box with 20 N of force. With a force of 20 N, the box applies back to you.
What is Newton's third law of motion?According to Newton's third law of motion, every action has an equal and opposite reaction. As well as the action and reaction are always acted in pairs.
When the student jumps off a sled toward the west after it stops at the bottom of an icy hill.
Based on the law of action-reaction, In the East direction will the sled move as the student jumps off.
Forces always act in pairs. When the person pushes a box with 20N of force. In that condition, the box will apply some reaction that is equal to 20 N.So that the static equilibrium must be balanced.
Hence with a force of 20N the box applies back to you
To learn more about Newton's third law of motion refer to the link;
https://brainly.com/question/974124
If mirror M2 in a Michelson interferometer is moved through 0.233 mm, a shift of 792 bright fringes occurs. What is the wavelength of the light producing the fringe pattern?
Answers
Answer:
The wavelength is \(\lambda = 589 nm\)
Explanation:
From the question we are told that
The distance of the mirror shift is \(k = 0.233 \ mm = 0.233*10^{-3} \ m\)
The number of fringe shift is n = 792
Generally the wavelength producing this fringes is mathematically represented as
\(\lambda = \frac{ 2 * k }{ n }\)
substituting values
\(\lambda = \frac{ 2 * 0.233*10^{-3} }{ 792 }\)
\(\lambda = 5.885 *10^{-7} \ m\)
\(\lambda = 589 nm\)
Four point charges are placed at the corners of a square with sides of length 20 cm, as shown in the figure. Each point charges has a charge of magnitude 3.0uC. Three are positive charges, and one is negative. A fifth point charge with charge -3.0°C is placed at the center of the square. The net force on the charge at the center of the square is most nearly A 0 B 2.1N C 8.3N D 12N E 16N 20 cm +3.0 με +3.0 με | T T 20 cm -3.0 μο T +3.0 με -3.0 με
Answers
The nearest whole number, we get a net force of 250 N. Therefore, the answer closest to this value is (B) 2.1N.
What is Coulomb's law?A fundamental law of electromagnetism that describes the interaction of electric charges is known as Coulomb's law.
First, let's consider the force due to each of the charges on the center charge. we can use Coulomb's law to find the magnitude of the force due to one of the charges and then multiply by four:
F = k(q1*q2)/r^2
F = (9x10^9 Nm^2/C^2) x (3.0x10^-6 C)^2 / (0.2 m)^2
F = 67.5 N
So the force due to one charge on the center charge is 67.5 N, and the total force due to all four charges is 4 times that, or 270 N.
To find the direction of this force, we can draw a vector from the center charge to the negative charge and calculate its magnitude:
r = 0.2 m (since the distance from the center to each corner is 20 cm)
F = k(q1*q2)/r^2
F = (9x10^9 Nm^2/C^2) x (3.0x10^-6 C x -3.0x10^-6 C) / (0.2 m)^2
F = -20.25 N
The net force on the center charge is the vector sum of the forces due to each of the charges:
F_net = 270 N (outward due to the three positive charges) + (-20.25 N) (inward due to the negative charge)
F_net = 249.75 N
To know more about charges visit:
https://brainly.com/question/14950658
#SPJ1
10. In a laboratory experiment, students recorded the
following length data: 12.2 cm, 12.1 cm, 12 cm,
11.9 cm, and 12.20 cm. (a) Determine the average
length and express the answer using the correct
number of significant figures. (b) Based on your
average length calculation in part (a), discuss the
importance of recording measurements to the
appropriate number of significant figures.
Answers
a) 12.1 Average.
B) It is important to record measurements to the correct number of significant figures because otherwise, the integrity of the number is compromised.
What does the average?A data set's mean (average) is calculated by summing all of the numbers in the set, then dividing by the total number of values in the set. When a data collection is ranked from least to greatest, the median is the midpoint.The mean, median, and mode are the three primary varieties of average. Each of these methods operates slightly differently and frequently yields values typically a little off. The average that is most frequently used is the mean. You add all the values and divide this sum by the total number of values to obtain the mean value.Averages are mostly used to track changes over time within a sample group or cohort.Since averages can be used to compare different quantities of the same category, we employ them. The calculation of averages has limits since it cannot reveal how something is distributed among individuals. For instance, the distribution of income is not shown by per capita income.A) Determine the average length and express the answer using the correct number of significant figures:
12.2+12.1+12=36.3/3 = 12.1 Average.
B) Based on your average length calculation in part a, discuss the importance of recording measurements to the appropriate number of significant figures:
It is important to record measurements to the correct number of significant figures because otherwise, the integrity of the number is compromised.
To learn more about Average, refer to:
https://brainly.com/question/1136789
#SPJ9
Suppose you have a barometer with mercury and a barometer with water. How does the height hwater compare with the height hmercury?.
Answers
The heaviest liquid is mercury. In order to equalize the air pressure, it only climbs 76 cm. Water will rise to a 13.6 because it is 13.6 times lighter than mercury. By a factor of 13.6, mercury is 13.6 times denser than water.
Therefore, the barometer's height would be 13.6 times higher if water were employed in place of mercury. Since water expands when it freezes, the glass tube would be broken.
Because of its high density, mercury is frequently employed in barometers, allowing for a column height that is appropriate for measuring atmospheric pressure. For example, a mercury barometer would need to be 13.6 times taller than a water barometer to measure the same change in pressure.
This is the primary justification for using mercury in thermometers. Mercury will provide accurate readings in comparison to water since it lacks the condensation property that water possesses. Mercury can be used to measure both negative and positive temperatures, whereas water cannot be used to measure either.
To know more about mercury
https://brainly.com/question/28549362
#SPJ4
who wants to be study partnerssss for math?
Answers
Sure, that sounds great! What kind of math are we studying? Do you have any specific topics you want to focus on?
What is topic?A topic is a subject or issue that forms the basis of a discussion, paper, speech, or other form of communication. It is typically used to focus the ideas and facts presented in the communication, making it easier for the audience to understand and remember. It can be an essay, a research paper, a presentation, or any other type of communication that is intended to present and discuss a particular idea. By choosing a specific topic, the author is able to narrow down the scope of the discussion and focus on the main ideas more efficiently.
To learn more about topic
https://brainly.com/question/24255032
#SPJ1
a certain ellipse has a semimajor axis with a length of 6.25 cm, and the
foci are 3 cms apart what is the eccentricity?
Answers
Answer:
1/2
Explanation:
Given
c=distance
a= length
e= c/a
3/6
e= 1/2 or 0.5
blutions math practice
Maddie Hicks: Attempt 1
07.5 ml
Question 4 (1 point)
You have a stock bottle of 3mM tetrodotoxin solution, but your protocol states that
you need 6ml of 1mM tetrodotoxin (MW=319.27 g/mol). How much of your 3mM
stock solution (liquid) should you use to make the 1mM solution?
Answers
Answer:
\(V_1=2mL\)
Explanation:
Hello,
In this case, considering this as a dilution problem, the first step here is to consider that the moles of tetrodotoxin remains the same and just the volumes and concentrations are modified from the initial stock (1) and the required dilution (2):
\(V_1M_1=V_2M_2\)
Whereas V is referred to volume and M to molar concentration, in this case in mM. In such a way, solving the V1 as the volume of the 3-mM solution we obtain:
\(V_1=\frac{V_2M_2}{M_1} \\\\V_1=\frac{6mL*1mM}{3mM} \\\\V_1=2mL\)
It means you need 2 mL of the 3-mM solution.
Best regards.
Fig above shows a wave traveling through a medium. Use the fig to answer the questions below.
A.)What is the amplitude of the wave ? Include correct units.
B.)Use the graph to determine the time of one wave. Use it to find the frequency.
C.)If the speed of the wave is 25 m/s, what is the wavelength of the wave ? Show data listing, equation , substitution leading to the answer for full credit.
Answers
(a) The amplitude of the wave is 0.2 m.
(b) The period of the wave is 4 s.
(c) The wavelength of the wave is 100 m.
What is the amplitude of the wave?(a) The amplitude of the wave is the maximum displacement of the wave.
amplitude of the wave = 0.2 m
(b) The period of the wave is the time taken for the wave to make one complete cycle.
period of the wave = 5.5 s - 1.5 s = 4 s
(c) The wavelength of the wave is calculated as follows;
λ = v / f
where;
v is the speed of the wavef is the frequency of the wavef = 1/t = 1 / 4s = 0.25 Hz
λ = ( 25 m/s ) / 0.25 Hz
λ = 100 m
Learn more about wavelength here: https://brainly.com/question/10728818
#SPJ1
1) Why does an electron have no quarks?
Answers
an object has a mass of 2000kg what is its weight on earth
Answers
Answer:
19600 N
Explanation:
weight = mass x gravity
We know that gravity = 9.8 m/s^2 and mass = 2000 kg.
w = m x g
w = 2000 kg x 9.8 m/s^2
w = 19600 N
The weight of the object is 19600 N (newtons).
Answer:
the answer i 2000kg
Explanation:
Part B
Describe how well you think your modeled position matches the observed position for the man.
Answers
To show an object's direction and location, motion maps are employed. The motion map provides the following information about the object's position and speed: With a high velocity, the object begins to travel away from the origin.
Justify the motion map?The object moves away from the origin at a fast initial speed before slowing down and returning. It moves away from the origin with a larger velocity after stopping for a little period of time, before turning around and moving back in the opposite direction.Refer to the motion map in the attachment for more information. The position of the object is indicated by the number next to each arrow on the motion map.Keep in mind that the short arrow indicates a low velocity, whereas the long arrow indicates a high velocity.Our next step is to use the arrows to determine the direction and position.According to the first arrow, the object accelerates rapidly as it leaves the origin.The third arrow indicates a greater velocity of motion for the object from the origin.The fourth and fifth arrows' orientation and placement show that the object next goes more slowly and back toward the origin.
To learn more about motion maps refer to:
brainly.com/question/13987788
#SPJ1
which of the following statements about ocean waves a true?
A. they travel on the surface of the water
B. they travel deep underwater
C. they are secondary waves
D. they are primary waves
Answers
The assertion that ocean waves move on the water's surface is accurate. Therefore, choice A is right.
What is the ocean waves?A wind wave, water wave, or tornado water wave is a surface wave that develops on a body of water's free surface as a result of the air flowing over the ocean's surface. The fetch is the distance at which two objects come into touch when facing the wind.
The wind is the most frequent source of waves. The friction between the wind and the surface of the water produces wind-driven waves, also known as surface waves. A wave crest is produced when wind continuously disturbs the water's surface in an ocean or lake.
The statements about ocean waves a true will be they travel on the surface of the water.
Thus, option A is correct.
More about the ocean waves link is given below.
https://brainly.com/question/101258
#SPJ6
A block having a mass of 0.8 kg is given an initial velocity v = 1.2 m/s to the right and collides
with a spring of negligible mass and force constant k = 50 N/m. Assuming the surface to be
frictionless, calculate the maximum compression of the
spring after the collision.
Answers
Answer:
The maximum compression of the spring after the collision is 0.15 m
Explanation:
Given data
Mass of the block (m) = 0.80 kg
Initial velocity (v) = 1.2 m/s
Spring constant (k) = 50 N/m
Find the maximum compression of the spring (x) after compression
Potential energy of the spring = Kinetic energy of the block
Kinetic energy of the block = 0.5 × (mv)²
Kinetic energy of the block = 0.5 × (0.80 × 1.2)²
Kinetic energy of the block =0.5 × 0.9216
Kinetic energy of the block = 0.4608 ---------->(1)
Potential energy of the spring = 0.5 × k × x²
Potential energy of the spring = 0.5 × 50 × x²
Potential energy of the spring = 25 x² ---------> (2)
Equate (1) and (2)
25 x² = 0.4608
x² = 0.018432 m²
x =0.1357 = 0.15 m
Therefore the maximum compression of the spring after collision is 0.15 m
given two vector A= 4.00i + 3.00j and B = 5.00i -200j find the magnitude of each vector
Answers
\(|A|=\sqrt{4^2+3^2}=5\\ |B|=\sqrt{5^2+(-2)^2}=\sqrt{29} \\\)
Sulfur difluoride consists of a central sulfur atom and a fluorine atom on each side. Draw a model of the molecule formed by putting lines between the atoms to represent bonds so that each atom has the correct number of bonds.
Answers
Answer:
F - S - F
Explanation:
Answer:
F-S-F
Explanation:
PLATO ANSWER
What type of force is jumping a trampoline?
Answers
Answer:
Tension
Explanation:
Please help
A 90 kg football player is running at 0.9 m/s. Assuming a head on collision, at what speed would a 110 kg football player have to run into the 90 kg
player in order to stop him
Answers
Answer:
The two moments must be the same:
p1=p2
m1v1=m2v2
v2=(m1v1)/m2
v2=(90 kg x 0.9 m/s)/110kg=0.7 m/s
. Acylinder contains 1 mole of oxygen at
a temperature of 27 °C. The cylinder
is provided with a frictionless piston
which maintains a constant pressure
of 1 atm on the gas. The gas is heated
until its temperature rises to 127 °C.
(a) How much work is done by the
piston in the process?
(b) What is the increase in internal
energy of the gas?
(c) How much heat was supplied
to the gas?
(C = 7.03 calmol-¹°C¯¹;
R = 1.99 calmol-¹°C-¹;
1cal = 4.184 J)
Answers
a}The work is done by the piston in the process is 199 cal.
b) The increase in internal energy of the gas is 703 cal
c) The heat was supplied to the gas is 3771 J
(a) To calculate the work done by the piston, we can use the formula:
Work = P * ΔV
Where P is the constant pressure and ΔV is the change in volume. Since the pressure is constant, the work done is given by:
Work = P * (\(V_2 - V_1\))
Since the amount of gas is constant (1 mole), we can use the ideal gas law to calculate the initial and final volumes:
PV = nRT
\(V_1 = (nRT_1) / P_1\)
\(V_2 = (nRT_2) / P_2\)
Here, n is the number of moles (1 mole), R is the gas constant (1.99 cal/mol·°C), T1 is the initial temperature (27 °C + 273 = 300 K), T2 is the final temperature (127 °C + 273 = 400 K), and P1 and P2 are the initial and final pressures, respectively (both 1 atm).
Substituting the values into the equation, we have:
V1 = (1 mol * 1.99 cal/mol·°C * 300 K) / (1 atm) ≈ 597 cal
V2 = (1 mol * 1.99 cal/mol·°C * 400 K) / (1 atm) ≈ 796 cal
Therefore, the work done by the piston is:
Work = 1 atm * (796 cal - 597 cal) = 199 cal
(b) The increase in internal energy of the gas can be calculated using the equation:
ΔU = n * C * ΔT
Where ΔU is the change in internal energy, n is the number of moles (1 mole), C is the molar heat capacity (7.03 cal/mol·°C), and ΔT is the change in temperature (127 °C - 27 °C = 100 °C).
Substituting the values into the equation, we have:
ΔU = 1 mol * 7.03 cal/mol·°C * 100 °C = 703 cal
(c) The heat supplied to the gas can be calculated using the equation:
Q = ΔU + Work
Substituting the values calculated in parts (a) and (b), we have:
Q = 703 cal + 199 cal = 902 cal
Since 1 cal = 4.184 J, the heat supplied to the gas is:
Q = 902 cal * 4.184 J/cal ≈ 3771 J
Know more about work here:
https://brainly.com/question/28356414
#SPJ8
Please answer in complete sentences and answer all parts. Thank you very much
Part 2 of the problem will be out next.
Answers
The externally applied force is directly proportional to the distance of elongation. F ∝ x, where x is the elongation of materials. F=-kx, where k is the force constant of spring.
From the given,
block 1 is attached to the spring. When there is no force applied, block 1 remains at rest. When the force is applied externally to the spring attached to block 1, it begins to oscillate. While oscillating, block 1 gets displaced to point C.
The net force acts on block 1, and applied force F is acted towards the left and pushes block 1 to move towards the right. The frictional force Ff restricts the motion of block 1, which acts towards the left.
The Normal force Fn acted normally or perpendicular to block 1 and the normal force is acted upwards. The gravitational force Fg, acts downwards to attract block 1. Therefore, the net force acted on block 1 involves applied Force, Frictional force, Normal force, and Gravitational force.
To learn more about Hooke's law:
https://brainly.com/question/29126957
#SPJ1