A car moves a distance of 50. 0 km West, followed by a distance of 72 km North. What is the total distance traveled, in units of kilometers?
Answers
The total distance traveled by the car is approximately 87.68 kilometers.
To find the total distance traveled, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
In this case, the car travels 50.0 km west and 72 km north. These distances form the legs of a right triangle, and the total distance traveled is the hypotenuse.
Using the Pythagorean theorem:
Total distance² = (Distance traveled west)² + (Distance traveled north)²
Total distance² = (50.0 km)² + (72 km)²
Total distance² = 2500 km² + 5184 km²
Total distance² = 7684 km²
Taking the square root of both sides to find the total distance:
Total distance = √7684 km²
Total distance ≈ 87.68 km
Therefore, the total distance traveled by the car is approximately 87.68 kilometers.
Learn more about kilometers https://brainly.com/question/13987481
#SPJ11
Related Questions
describe where the information and communication technology can be used it different section?
guys help me i will make you brainliest <3
Answers
Answer:
See below
Explanation:
ICT " Information and the communication technology" can be used in sectors like Telecommunications. ADB support for telecommunications and ICT is changing lives across the region. ...
ICT in Education. ICT can improve the efficiency and quality of education at all levels. ...
ICT in Public Sector Management. ...
ICT in Health. ...
ICT in Agriculture and Food Security.
( hope it helped <3 )
what type of heating system uses a furnace to heat cool air and transports the warm air via ducts?
Answers
Answer:
The type of heating system that uses a furnace to heat cool air and transports the warm air via ducts is a forced-air heating system.
Explanation:
In this system, a furnace burns fuel (e.g. natural gas, propane, or oil) to heat a heat exchanger. The cool air from the house is then forced over the heat exchanger, which warms the air. The warm air is then distributed throughout the house via ducts and vents. Forced-air heating systems are commonly used in residential and commercial buildings due to their efficiency, effectiveness, and ability to be integrated with air conditioning systems.
The electrical voltage between the ends of a resistor is equal to 8 V. A student has two voltmeters available that measure up to 6 V. The voltages of the voltmeters are equal to 500 ohms and 600 ohms, respectively. What voltages will the connected voltmeters indicate? (Fig. 3.45)
Answers
Answer:
I = V / R
I1 = 6 / 500 = .012 amps for full scale deflection
I2 = 6 / 600 = .01 amps for full scale deflection
I = 8 / 1100 = .00727 amps thru load (actual current)
D1 = .00727 / .012 = .606 of full scale deflection
D2 = .00727 / .01 = .727 of full scale deflection
V1 = .606 * 6 = 3.64 V (of 6 V)
V2 = .727 * 6 = 4.36 V (of 6 V)
Check: V1 + V2 = 3.64 + 4.36 = 8 V
PLS ANSWER FAST WILL GIVE BRAINLY!!!!!!
.What are some observations we can make to determine if something has energy?
Answers
Answer:
if somthing is warm or if somthing moves it usally has energy
A 12 V battery is connected to a resistor, a light bulb, and a buzzer. What are the energy conversions that occur in the circuit?
Answers
The energy conservation that occurred in the circuit when a 12 V battery is connected to a resistor, a light bulb, and a buzzer is light energy (light bulb) and to sound energy (buzzer).
What is energy conservation?The principle of energy conservation states that energy can neither be created nor destroyed but can be transferred from one form to another.
When a 12 V battery is connected to a resistor, a light bulb, and a buzzer, the energy conservation that occur in the circuit is light energy (light bulb) and to sound energy (buzzer).
Thus, the energy conservation that occurred in the circuit when a 12 V battery is connected to a resistor, a light bulb, and a buzzer is light energy (light bulb) and to sound energy (buzzer).
Learn more about energy conservation here: https://brainly.com/question/166559
#SPJ1
1. A 0.1 mm diameter glass tube is inserted into a ethyl alcohol at 20 degree centigrade in a cup. How much does the Glycerin rise in the tube. The angle of alcohol with tube is 0 degree. D=0.1 mm=0.001 m 0∘ alcohol angel 20∘ ethyl alcohol η=1.1×10^−3 N⋅sec/ m^2sg=.0.79
Answers
A 0.1mm diameter glass tube is inserted into an ethyl alcohol at 20 degrees centigrade in a cup. The angle of alcohol with the tube is 0 degrees. D = 0.1 mm = 0.001m, alcohol angle is 0 degrees, ethyl alcohol
\(η=1.1×10^-3 N⋅sec/ m², s_g\)
=0.79.
We have to determine how much glycerin rises in the tube. The force that moves the liquid through the tube is the difference between the downward force of gravity on the liquid column and the upward capillary force produced by the surface tension of the liquid against the walls of the tube.
The height to which the fluid rises in a capillary tube may be measured by balancing the capillary force against the force of gravity on the column.
To know more about alcohol visit:
https://brainly.com/question/29268872
#SPJ11
earth emits the highest percentage of its radiation in the range of the electromagnetic spectrum. in contrast, the sun emits the highest percentage of its radiation in the range of the electromagnetic spectrum.
Answers
Earth emits the highest percentage of its radiation in the range of the infrared portion of the electromagnetic spectrum. In contrast, the Sun emits the highest percentage of its radiation in the range of the visible portion of the electromagnetic spectrum.
Earth, as a relatively cool body compared to the Sun, primarily emits thermal radiation in the form of infrared waves. This is due to the thermal energy emitted by the Earth's surface, atmosphere, and living organisms. The majority of Earth's radiation falls within the infrared range, with wavelengths typically ranging from a few micrometers to several tens of micrometers.
On the other hand, the Sun is a hot, glowing star that emits radiation across a wide range of the electromagnetic spectrum. However, the highest percentage of its radiation falls within the visible range, specifically in the form of visible light.
The Sun emits intense light in various wavelengths, with a peak in the visible spectrum at around 500 to 600 nanometers.While both Earth and the Sun emit radiation in multiple regions of the electromagnetic spectrum, their emission spectra differ due to their distinct temperatures and physical properties.
Learn more about electromagnetic here:
https://brainly.com/question/31038220
#SPJ11
- Approximately what are the coordinates of the Hawaii Hot
Spot?
(1) 50 N, 120 W
(3) 25 N, 158 W
(2) 25 N, 158 €
(4) 25 S, 158 E
Answers
Answer: (3) 25°N, 158°W
Explanation:
The Hawaii Hotspot is one of the most popular on the planet and is the reason the Hawaii islands were created as it created volcanoes under the Hawaii islands that erupted as the Pacific plate moved over them and then the lava cooled thereby forming the different Hawaii islands.
The approximate location of the hotspot is 25°N, 158°W in the pacific ocean.
How did the heavy elements originate and what did they create?
Answers
Heavy elements, such as gold, silver, and mercury, as well as the elements that make up the earth's core, such as iron and nickel, originated in the hearts of stars. They were created through the process of nuclear fusion, which occurs when the temperatures and pressures inside a star are high enough to overcome the electrostatic repulsion between the positively charged nuclei of atoms.
What are heavy element?When fusion occurs, the nuclei of the atoms merge, creating a new, heavier element. This process is called nucleosynthesis. The fusion of lighter elements, such as hydrogen and helium, produces heavier elements, such as carbon, oxygen, and neon.
Therefore, most heavy elements, such as gold and platinum, are created in supernovae, massive explosions that occur when the fuel in a star runs out, and the star collapses under its own gravity. The intense pressure and temperatures that are created during the collapse cause the nuclei of atoms to fuse together, creating elements with atomic numbers higher than iron.
Learn more about heavy element from
https://brainly.com/question/17790057
#SPJ1
Planet Nemesis has a radius of 20,000 km and mass of 2 x 1026 kg. What is its average density in (g/cm3)? [Give the numerical answer, omitting the units of g/cm3.]
2.Planet Caprica follows a largely circular orbit around its host star. If Caprica is roughly 20 AU from its host star and takes 100 years to complete one revolution, how quickly is Caprica moving along its orbit (in km/s)? [Give the numerical answer with assumed units of km/s.]
Answers
The average density of Planet Nemesis is approximately [numerical answer] g/cm3.
What is the average density of Planet Nemesis in g/cm3?To calculate the average density of Planet Nemesis, we need to use the formula: density = mass / volume. By knowing the mass of the planet (2 x 1026 kg) and assuming it is a sphere with a radius of 20,000 km, we can determine its average density.
The average density of Planet Nemesis can be calculated by dividing its mass by its volume. The mass of the planet is given as 2 x 1026 kg, and assuming it to be a sphere, we can find its volume using the formula for the volume of a sphere: V = (4/3) * π * r³, where r is the radius of the planet (20,000 km).
Once we have the volume, we can calculate the average density by dividing the mass by the volume. By converting the units, we can express the density in g/cm3.
Learn more about density
brainly.com/question/29775886
#SPJ11
The average density of Planet Nemesis is 5.22. The orbital speed of Caprica is 5.93 km/s.
1. To calculate the average density of Planet Nemesis, use the formula:
density = mass/volume.
The volume of a sphere can be calculated using the formula:
volume = (4/3)πr^3.
For Planet Nemesis, the volume is (4/3)π(20,000 km)^3. Convert the mass to grams by multiplying by 1000: 2 x 10^26 kg x 1000 = 2 x 10^29 g.
Then, calculate the density: (2 x 10^29 g)/volume. The numerical value of the average density is approximately 5.22.
2. To find the orbital speed of Planet Caprica, use the formula:
orbital speed = 2πa/T,
where a is the semi-major axis (distance from the host star) and T is the orbital period.
Convert the distance from AU to km: 20 AU x 1.496 x 10^8 km/AU = 2.992 x 10^9 km.
The orbital speed is then (2π(2.992 x 10^9 km))/100 years.
Convert the orbital period to seconds: 100 years x 3.1536 x 10^7 s/year = 3.1536 x 10^9 s.
Finally, calculate the orbital speed: (2π(2.992 x 10^9 km))/(3.1536 x 10^9 s). The numerical value of the orbital speed is approximately 5.93 km/s.
Learn more about Density:
https://brainly.com/question/26364788
#SPJ11
At what distance from a 1.00*10^-5 C charge will the electric potential be 10000 V? (Unit = m)
Answers
Answer:
9.0 m
Explanation:
Applying
V = kq/r......................... Equation 1
Where V = Electric potential, q = charge, r = distance, k = Coulomb's constant.
make r the subject of the equation
r = kq/V................... Equation 2
From the question,
Given: q = 1.00×10⁻⁵ C, V = 10000 V
Constant: k = 9.0×10⁹ N⋅m²/C²
Substitute these values into equation 2
r = (9.0×10⁹×1.00×10⁻⁵)/10000
r = 9.0 m
Answer:
9.0
Explanation:
A lathe, initially at rest, accelerates at for, then runs at a constant angular velocity for, and finally decelerates uniformly for to come to a complete stop. What is its average angular velocity
Answers
The average angular velocity of the lathe is 3.75 rad/s.
First, we can find the final angular velocity of the lathe at the end of the constant velocity phase by using the kinematic equation:
ωf = ωi + αt
where ωi is the initial angular velocity (which is zero in this case), α is the angular acceleration (\(0.60 rad/s^2)\), and t is the time it takes to reach the constant velocity (10 s):
ωf = 0 + 0.60 rad/s^2 * 10 s = 6.0 rad/s
Next, we can use the constant velocity phase to find the total angle turned by the lathe during this period, which is given by:
θ2 = ω * t2
where ω is the constant angular velocity during this period (which is also 6.0 rad/s) and t2 is the time period (20 s):
θ2 = 6.0 rad/s * 20 s = 120 rad
Finally, we can use the deceleration phase to find the total angle turned by the lathe during this period, which is given by:
θ3 = ωf * t3 + (1/2) * (-α) * t3^2
where ωf is the final angular velocity (6.0 rad/s), α is the angular deceleration (-0.60 rad/s^2), and t3 is the time period (10 s):
θ3 = 6.0 rad/s * 10 s + (1/2) * (-0.60 rad/s^2) * (10 s)^2 = 30 rad
The total angle turned by the lathe is therefore:
Δθ = θ1 + θ2 + θ3 = 0 + 120 rad + 30 rad = 150 rad
The total time taken by the lathe is:
Δt = t1 + t2 + t3 = 10 s + 20 s + 10 s = 40 s
Therefore, the average angular velocity of the lathe is:
ω_avg = Δθ / Δt = 150 rad / 40 s = 3.75 rad/s
So the average angular velocity of the lathe is 3.75 rad/s.
Learn more about velocity
https://brainly.com/question/17127206
#SPJ4
Full Question: A lathe, initially at rest, accelerates at 0.60 rad/s^2 for 10 s, then runs at a constant angular velocity for 20 s, and finally decelerates uniformly for 10 s to come to a complete stop. What is its average angular velocity?
The hyper-loop is a proposed concept that involves a train traveling at 360 meters per second. How long does it take to travel one mile?
Answers
Answer:
t = 4.47 seconds
Explanation:
Given that,
Speed of a train, v = 360 m/s
We need to find the time taken by the train to cover 1 mile. For this first we must know 1 mile equal to how many meters.
1 mile = 1609.34 m
Let t is time.
Speed = distance/time
\(t=\dfrac{d}{v}\\\\t=\dfrac{1609.34\ m}{360\ m/s}\\\\t=4.47\ s\)
So, it will take 4.47 seconds to travel one mile.
6. Suppose the resistance of your body between your right and left hands is 500,000 N. What
would be the current flowing through your body if you touched the plus and minus terminals of
a 120 V battery? The threshold of sensation for electric current through your body is about
300 PA. Would you feel the current?
HELP PLS
Answers
According to the law of conservation of energy, which statement must be
true?
O A. The total energy in a system can only increase over time.
B. Energy that is transformed is neither destroyed nor created.
C. There is only one form of energy
D. Energy can change only from nuclear to chemical.
Answers
Answer:
B
Explanation:
Energy is neither created nor destroyed, the law of conservation states that.
Two coils,X and Y, having self inductances of 80mH and 60mH respectively, are magnetically coupled. Coil X has
200 turns and coil Y has 100 turns. When a current of 4A is reversed in coil X the change of flux in coil Y is
5mWb. Determine (a) the mutual inductance between the coils, and (b) the coefficient of coupling
Answers
The mutual inductance between the coils is 6.25μH. the coefficient of coupling between the coils is approximately 0.447.
The mutual inductance between the coils can be determined using the formula:M = (Δφ_Y) / (N_X * ΔI_X)
Where M represents the mutual inductance, Δφ_Y is the change in flux in coil Y, N_X is the number of turns in coil X, and ΔI_X is the change in current in coil X.
Plugging in the values given, we have: M = (5mWb) / (200 * 4A)
M = 5mWb / 800A
M = 6.25μH. Therefore, the mutual inductance between the coils is 6.25μH.
(b) The coefficient of coupling (k) can be calculated using the formula:
k = M / √(L_X * L_Y)
Where k represents the coefficient of coupling, M is the mutual inductance, L_X is the self-inductance of coil X, and L_Y is the self-inductance of coil Y.
Substituting the given values: k = (6.25μH) / √((80mH) * (60mH))
k = 6.25μH / √(4.8mH^2)
k ≈ 0.447. Therefore, the coefficient of coupling between the coils is approximately 0.447.
To learn more about inductance:
https://brainly.com/question/29981117
#SPJ11
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.
What is the mechanical advantage of the wheel and axle shown below?
Answers
Answer:
i got 6
Explanation:lmk if i’m wrong
does anyone know the answer to this?
Answers
Answer:
The cat went up
Explanation:
A player prefers to make high passes that lift the puck above the ice. Which stick should the
player choose?
Answers
Answer:
i dont know
Explanation:
hello
(Cr(NH3).](Co(CN)6) is a coordination complex
compound. What is the percent composition of carbon in this
compound?
Answers
Answer:19.51%
Explanation:
A restaurant records the number of tables served each night, and the results have the values: minimum = 3, lower quartile = 14, median = 23, upper quartile = 29, and maximum = 40. Which box plot represents the data?
Answers
To choose the correct box plot, verify each of the options and make sure all the values in the plot match the values provided.
How to identify the median?In a box plot, this value is represented by a vertical line located in the middle of the graph.
How to identify the maximum and the minimum?The maximum is the value located on the farthest right, while the minimum is located on the farthest left.
How to identify the quartiles?Divide the graph into 4 and analyze how much each quartile represents.
Learn more about graphs in: https://brainly.com/question/16608196
#SPJ1
Answer:
To choose the correct box plot, verify each of the options and make sure all the values in the plot match the values provided.
Explanation:
how to find the volume of a triangular pyramid calculator
Answers
Finding the volume of a triangular pyramid is a straightforward process that requires finding the area of the base, the height, and then plugging those values into the formula for the volume of a pyramid.
To find the volume of a triangular pyramid calculator, we need to use a specific formula. The formula is:
V = (1/3) × B × h
Where V is the volume of the pyramid, B is the area of the base, and h is the height of the pyramid.
Here is how to calculate the volume of a triangular pyramid:
Step 1: Find the area of the base of the pyramid. You can use the formula for the area of a triangle, which is
A = (1/2) × b × h, where A is the area of the triangle, b is the base of the triangle, and h is the height of the triangle.
Step 2: Find the height of the pyramid. You can use the Pythagorean theorem to find the height. The Pythagorean theorem is:
a² + b² = c²,
where a and b are the legs of the right triangle, and c is the hypotenuse. In a triangular pyramid, the height is the length of the altitude from the apex to the base of the pyramid.
To find the height, you need to draw an altitude from the apex to the base of the pyramid, forming a right triangle.
Step 3: Plug in the values you found for the base area and the height into the formula for the volume of a triangular pyramid, which is
V = (1/3) × B × h.
Step 4: Simplify the expression to find the volume of the pyramid.
Step 5: Explanation
The volume of a triangular pyramid is V = (1/3) × B × h. This formula tells you that the volume of a pyramid is one-third the product of the base area and the height. If you know the area of the base and the height of the pyramid, you can use this formula to find the volume of the pyramid.
Step 6: Conclusion: In conclusion, finding the volume of a triangular pyramid is a straightforward process that requires finding the area of the base, the height, and then plugging those values into the formula for the volume of a pyramid.
To know more about volume visit
https://brainly.com/question/33801641
#SPJ11
Look at the diagram. The electricity supplier charges 14p per unit. How much did this electricity cost over the 24 hour period
Answers
Total units
31487-3146323unitsCost°
14(23)$322A ball is thrown up into the air with an initial velocity of 18 m/s. A) How high does the ball go? B) Calculate the time needed for the ball to reach its max height.
Answers
Answer:
B) t = 1.83 [s]
A) y = 16.51 [m]
Explanation:
To solve this problem we must use the following equation of kinematics.
\(v_{f} =v_{o} -g*t\)
where:
Vf = final velocity = 0
Vo = initial velocity = 18 [m/s]
g = gravity acceleration = 9.81 [m/s²]
t = time [s]
Note: the negative sign in the above equation means that the acceleration of gravity is acting in the opposite direction to the motion.
A) The maximum height is reached when the final velocity of the ball is zero.
0 = 18 - (9.81*t)
9.81*t = 18
t = 18/9.81
t = 1.83 [s], we found the answer for B.
Now using the following equation.
\(y = y_{o} + v_{o}*t - 0.5*g*t^{2}\\\)
where:
y = elevation [m]
Yo = initial elevation = 0
y = 18*(1.83) - 0.5*9.81*(1.83)²
y = 16.51 [m]
Please help : fill out table first and then explain
Answers
R3 and R4 are in series, so:
\(R_{eq}1=R3+R4=5+10=15\)R6 and R7 are also in series, so:
\(R_{eq}2=R6+R7=8+7=15\)R5, Req1 and Req2 are in parallel, so:
\(\begin{gathered} \frac{1}{R_{eq}3}=\frac{1}{R_{eq1}}+\frac{1}{R_{eq}2}+\frac{1}{R5} \\ \frac{1}{R_{eq}3}=\frac{1}{15}+\frac{1}{15}+\frac{1}{15} \\ \frac{1}{R_{eq}3}=\frac{3}{15} \\ \frac{1}{R_{eq}3}=\frac{1}{5} \\ R_{eq}3=5 \end{gathered}\)Now, Req 3, R10 and R11 are in series, so:
\(R_{eq}4=R_{eq}3+R10+R11=5+10+15=30\)Now, we can find the total current in that segment using ohm law:
\(\begin{gathered} V=IR \\ I=\frac{V}{R} \\ I1=\frac{V_T}{R_{eq}4}=\frac{240}{30} \\ I1=8A \end{gathered}\)Now, let's find the voltage and the current for R3,R4, R5, R6, R7, R10 and R11
\(\begin{gathered} V1=I1\cdot R_{eq}3=8\cdot5=40V \\ \end{gathered}\)With this value, let's complete one portion of the table:
---------------
Now, R8 and R9 are in series, so:
\(R_{eq}5=R8+R9=20+40=60\)Req5 and Req4 are in parallel, so:
\(\begin{gathered} \frac{1}{R_{eq}6}=\frac{1}{R_{eq}4}+\frac{1}{R_{eq}5} \\ \frac{1}{R_{eq}6}=\frac{1}{30}+\frac{1}{60} \\ \frac{1}{R_{eq}6}=\frac{1}{20} \\ R_{eq}6=\frac{20}{1} \\ R_{eq}6=20 \end{gathered}\)R1 and R2 are in parallel, R12 and R13 are in parallel too, so:
\(\begin{gathered} \frac{1}{R_{eq}7}=\frac{1}{R1}+\frac{1}{R2} \\ \frac{1}{R_{eq}7}=\frac{1}{10}+\frac{1}{10} \\ \frac{1}{R_{eq}7}=\frac{2}{10} \\ R_{eq}7=5 \end{gathered}\)\(\begin{gathered} \frac{1}{R_{eq}8}=\frac{1}{R12}+\frac{1}{R13} \\ \frac{1}{R_{eq}8}=\frac{1}{12}+\frac{1}{60} \\ \frac{1}{R_{eq}8}=\frac{1}{10} \\ R_{eq}8=10 \end{gathered}\)Therefore, the total resistance of the circuit since Req6, Req 7, Req8 and R14 are in series, is:
\(\begin{gathered} R_T=R_{eq}6+R_{eq}7+R_{eq}8+R14=20+5+10+5 \\ R_T=40 \end{gathered}\)And the total current is:
\(I_T=\frac{V_T}{R_T}=\frac{240}{40}=6_{}\)Answer:
A graph of the net force on an object is shown as a function of time over a 3 - second interval. Which of the following conclusions about the object's motion can be drawn from the graph?
Answers
a. You cant know the distance due to there is not any information about it
b. The acceleration is constant but without the mass, you can find it
c. This is the correct answer because the momentum is the area under the curve F-t
d. Without speed or distance, you cant know the energy
e. power is the relation between energy and time, not force and time
two reasons lightning might have changed
Answers
Lightning might have changed because of climate change and changes in land use
What is a climate change?
Climate change refers to the long-term shifts in global weather patterns, including changes in temperature, precipitation, and wind patterns, caused by human activities such as burning fossil fuels, deforestation, and industrial processes. These changes are leading to rising global temperatures and sea levels, more frequent and severe weather events such as hurricanes, droughts, and floods, and altered ecosystems and habitats for plants and animals.
Therefore, Lightning might have changed because of climate change and changes in land use
To learn more about climate change from the given link:
https://brainly.com/question/1789619
#SPJ1
Use the crisscross method to find the chemical formula for the ionic compound formed by strontium (Sr) and bromine (Br).
Answers
Answer:it’s c SrBr2
Explanation:
Answer above is correct
Explanation:
Help me finish this pls!! 100 points
Answers
The light intensity or luminous intensity is defined as the quantity of visible light that is emitted in unit time per solid angle. The unit of luminous intensity is the lumen.
From the given information,
Incandescent bulb (lumens) = 800lm
Wattage (W) = 0.074W
Lumens per watt = 800/0.07 = 1066lm/W.
Thus, the incandescent bulb has an efficiency of 1066 lm/W.
Halogen bulb (in lumens) = 6000 lm
Wattage(W) = 300W
Lumens per watt = 6000/300 = 20lm/W. Thus, the efficiency of the halogen bulb is 20lm/W.
Fluorescent bulb (in lumens) = 2000 lm
Wattage(W) = 30W
Lumens per Watt = 2000/30 = 66.66 lm/W. Thus, the efficiency of the fluorescent bulb is 66.66lm/W.
Hence, the more efficient bulb is incandescent from the given wattage and lumens.
To know more about luminous intensity:
https://brainly.com/question/32005476
#SPJ1
Molly is investigating the change in the motion of an object. She kicks a soccer ball that Is sitting on a soccer field three times. Molly uses a device to measure the force of her kick, and changes the force of her kick each time. The data that she collected are shown in the table below.
Force of Kick
(N)
Distance Traveled (m)
150
31
200
39
270
47
In 6-10 sentences explain how Molly altering the force of her kicks altered the movement of the ball. You may discuss the experiment in terms of Newton's three laws of motion, acceleration and momentum, energy transfer, and /or conservation of energy. Be sure to use appropriate vocabulary in your explanation.
B
i
U
§
×.
x2
=
=
E
=트 트 41 x
Special Characters
Answers
Molly's experiment involved kicking a soccer ball with varying amounts of force and observing the resulting change in the ball's motion.
How does altering the force alter the movement of the ball?Newton's three laws of motion can help explain how the force of Molly's kicks affected the ball's movement.
Newton's first law of motion states that an object at rest will stay at rest and an object in motion will stay in motion with a constant velocity unless acted upon by an unbalanced force. In this experiment, the soccer ball was at rest before each kick, so the force of Molly's kicks acted as an unbalanced force, causing the ball to accelerate and move. The greater the force of her kick, the greater the acceleration and resulting distance the ball traveled.
Newton's second law of motion states that the acceleration of an object is directly proportional to the force applied and inversely proportional to its mass. In this case, the mass of the soccer ball remained constant, but the force of Molly's kicks varied. As a result, the acceleration of the ball was directly proportional to the force of her kick.
Finally, Newton's third law of motion states that for every action, there is an equal and opposite reaction. When Molly kicked the soccer ball, the ball exerted an equal and opposite force back on her foot, which is why she felt the impact of the kick.
Energy transfer also played a role in this experiment. When Molly kicked the ball, she transferred energy from her foot to the ball. The greater the force of her kick, the more energy was transferred to the ball, resulting in a greater distance traveled.
To know more about Newton's three laws of motion, visit:
https://brainly.com/question/29775827
#SPJ1