Directions: Research a sport that is popular in other countries but not widely played in the United States. Some examples are polo, lacrosse, cricket, rugby, and fencing. Answer the questions below.

Answer:

we know that

s=vt

given

v=5.4 m/s

t=12 s

s=5.4 m/s*12 s=64.8m

Explanation:

Hope this helps:)

The stone will be moving at a speed of approximately 84.4 meters per second just before it hits the ground, neglecting friction.

This problem can be solved using the laws of kinematics and conservation of energy. The potential energy of the stone at the top of the cliff is converted to kinetic energy as it falls. We can equate the potential energy at the top of the cliff to the kinetic energy just before hitting the ground.

Potential energy = mgh,

Where

Kinetic energy = (1/2)mv^2,

Where

Equating these two expressions and solving for v, we get:

mgh = (1/2)mv^2

v^2 = 2gh

v = sqrt(2gh)

Plugging in the given values, we get:

v = sqrt(2 x 9.8 m/s^2 x 360 m) = 84.4 m/s

Therefore, the stone will be moving at a speed of approximately 84.4 meters per second just before it hits the ground, neglecting friction.

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Answer:

Day 0 to day 2: 5km/day

Day 2 to day 3: 2km/day

Explanation:

Day 0 to day 2: 10/2 = 5

Day 2 to day 3: 12 - 10 = 2

To Calculate:

The x-axis, or the days from 0 to 6, line up with the y-axis, or the distance from 0 to 24.  The point in the graph means that on that day, the turtle traveled that much distance.  For example, on the third point (2, 10), the day is 2 and the distance is 10.  To find the distance over multiple days, catalog the days in your mind and look for the points.  Then, find the difference.  For example, from day 2 (2, 10) to day 5 (5, 18), this would look like: 5 - 2 = 3, and 18 - 10 = 8, so this means that over 3 days, the turtle traveled 8 km.

A rock is thrown horizontally from a bridge with a velocity of 5 m/s and hits the water below in 2.2 seconds therefore the height of the bridge is 11m.

This is referred to as a scalar quantity that refers to "how much ground an object has covered" during its motion. Height on the other hand is the measurement of an item in the vertical direction,

We should also note that velocity = distance/time

Velocity = 5m/s

time = 2.2s

Therefore 5m/s = d/2.2s

d = 5m/s × 2.2s = 11m

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Answer:

Nuclear fusion

Explanation:

a ) Time taken by the cannon ball to reach the bottom = 4 s

b ) The distance the ball strikes from the base of the cliff = 800 m

d ) Speed of the ball as it hits the ground = 203.8 m / s

s = ut + 1 / 2 at²

\(u_{x}\) = 200 m / s

h = 78.4 m

a ) In vertical motion,

\(u_{y}\) = 0

h = \(u_{y}\)t + 1 / 2 gt²

78.4 = 0 + 1 / 2 * 9.8 * t²

t² = 78.4 / 4.9

t = √ 16

t = 4 s

b ) In horizontal motion,

a = 0

s = \(u_{x}\)t + 1 / 2 at²

s = ( 200 * 4 ) + 0

s = 800 m

c ) In horizontal direction there is no external forces acting on the body,

\(u_{x}\) = \(v_{x}\) = 200 m / s

In vertical motion,

\(v_{y}\) = \(u_{y}\) + g t

\(v_{y}\) = 0 + ( 9.8 * 4 )

\(v_{y}\) = 39.2 m / s

d ) R² = X² + Y²

Here,

R = V

X = \(v_{x}\)

Y = \(v_{y}\)

V² = 200² + 39.2²

V² = 40000 + 1536.64

V² = 41536.64

V = 203.8 m / s

Therefore,

a ) Time taken by the cannon ball to reach the bottom = 4 s

b ) The distance the ball strikes from the base of the cliff = 800 m

c ) Final horizontal component = 200 m / s

c ) Final vertical component = 39.2 m / s

d ) Speed of the ball as it hits the ground = 203.8 m / s

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Answer:

One that is larger than the object and real

Explanation:

The fired bullet will: hit the ground second.

option C is the correct answer.

The vertical velocity of an object is the velocity of the object along the y axis.

The vertical velocity of an object decreases as the moves upwards, and eventually becomes zero at the maximum height due to the influence of acceleration due to gravity.

As the object begins to descend, the vertical velocity starts to in increase and eventually becomes maximum before the object hits the ground.

The horizontal velocity of an object remains constant because it is not affected by acceleration due to gravity in the horizontal direction.

Thus, the bullet fired from a gun will travel longer distance than the bullet dropped from same height due to influence of gravity.

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Answer:

Explanation:

The electron with a smaller mass will accelerate faster than the proton as the force is the same.

Charge on electron = Charge on proton = 1.6*10^-19C

Distance between the two electrons = 1.5*10^-10m

The Electric force between two electrons is given by :

k*Q1*Q2/d^2, where k is the Coulombic constant = 9*10^9

= (9*10^9)*1.6*10^-19*1.6*10^-19/(1.5*10^-10)^2

= 1.024*10^-8N

Electron acceleration = Force/mass

= 1.024*10^-8/9.1x10^-31

= 1.125*10^22 m/s^2

Answer:

Explanation:

electron will accelerate faster cuz' its lighter

charge on electron n proton = 1.6*10^-19C

coulombic force bet electron n proton

= k*q^2/d^2 where k is the Coulombic constant = 9*10^9

= (9*10^9)*(1.6*10^-19)^2/(1.5*10^-10)^2

= 1.02*10^(-8)N

force = mass*acceleration

e- mass: 9.1*10^(-31)

acceleration = 1.02*10^(-8)/(9.1*10^(-31))

= 1.12*10^(22) m/s^2

Answer:

5.634004 × 10^7

Explanation:

the number 7 is for the numbers before the number 5

Answer: 1. height of cylinder 2. temperature of cylinder 3.mass of cylinder 4.temp. of cylinder

Explanation:

im doing it rn ! hope this helps :)

The dependent variable gets impacted by changes to the independent variable. Therefore, in the below given ways blanks can be filled.

The variable that the experimenter controls is the independent variable. The variable that adapts to the independent variables is known as the dependent variable. The two factors could be connected through cause and effect. The dependent variable gets impacted by changes to the independent variable.

The experiment was divided into two parts. For the first part of the experiment, the height of cylinder was intentionally manipulated. This was independent variable. the dependent variable measured was the  temperature of cylinder.

For the second part of experiment, the mass of cylinder was intentionally manipulated. This was the independent variable. The dependent variable measured was the temperature of cylinder.

Therefore, in the above given ways blanks can be filled.

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Complete Question

The Complete Question is Attached below

Answer:

\(E_t=2.14*10^{-13}J\)

Explanation:

From the question we are told that:

Kinetic energy \(K.E=5*10^{-14}\)

Generally, the equation for Total Energy is mathematically given by

\(E_t=K.E+2me\)

Where

Mass of an electron in MeV

\(m=0.510 998 950 00 MeV\)

And

Electron Charge

\(1.6 * 10^{-19}\)

Therefore

\(E_t=K.E+2me\)

\(E_t=5*10^{-14}*0.510 998 950 00*1.6 * 10^{-19}\)

\(E_t=2.14*10^{-13}J\)

Answer:

Decant it.

Explanation:

Pour the water/sugar solution off the sand. When the sand wants to start coming out as well, Stop and add fresh water to the beaker, stir to rinse the remaining solution into a less concentrated solution and decant again.

Repeat the dilution process until the mix is essentially sand and water, then drive the remaining water from the sand by drying.

According to Newton's second law of motion, 12.8 N is the average force of the Puck

It states that, the rate of change of momentum is directly to the force applied. That is,

F = m(v - u)/t

Given that a 0.16 k/g hockey puck is moving on an icy Horizontal service with the speed of 5 m/s player strikes the Puck by hockey stick after the impact the Puck moves in opposite direction with the speed of 9 m/s of the Puck was the in contact with the stick for 0 points 0.05 s

The average force of the Puck by the stick can be calculated by using the formula above.

Where

Substitute all the parameters

F = 0.16(9 - 5)/0.05

F = 0.16(4)/0.05

F = 0.64/0.05

F = 12.8 N

Therefore, the average force of the Puck by the stick is 12.8 N

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Steps to formulate a logical, reasonable perspective to any situation are: gather information, identify problem, analyze the situation, consider assumptions, generate solutions, evaluate options, consider your values, make decision and monitor and adjust

Here are the six questions that you can apply to formulating a logical, reasonable perspective to any situation:

What are the issues that should be addressed?

What are the relevant facts and data related to this problem or issue?

What assumptions am I making about the problem or issue?

What are the possible solutions or outcomes, and what are the pros and cons of each?

What are my values and priorities related to this problem or issue?

What additional information do I need to make an informed decision or come to a reasonable conclusion?

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Answer:

yes

Explanation:

Answer:Doubling the mass or doubling the speed will have a greater effect on the kinetic energy of the ball. Because doubling the mass would have a greater effect on the kinetic energy of the ball because you are dividing the mass by velocity.

Explanation:

Answer:

B . a heat transfer caused

It depends on the liquid the fluid is being put in. If the liquid is more dense than the fluid then it will sink but if the fluid is denser than the liquid then it will float.

if the fluid becomes more dense as it is put in the liquid it can sink as long as it reaches a high spenough density to be denser than this liquid it is in.

Answer and Explanation:

A well-coated structure is defined as having a coating that meets a certain standard of quality. The answer to this particular question depends on the specific criteria being used to evaluate the coating. This would typically require a coating coverage of 90% or better, if not higher.

However, in general, a well-coated structure would typically refer to a surface that has been thoroughly and evenly covered with a coating material such as paint or varnish. This ensures that the underlying material is protected from environmental factors such as moisture and UV radiation. In addition, a well-coated structure can also improve the overall appearance of the surface, making it more aesthetically pleasing. Regarding the options provided in the question, the answer would depend on the specific criteria being used to evaluate the coating. However, it is safe to say that a well-coated structure would require a high level of coating coverage, with minimal areas left uncovered or with an uneven application. This would typically require a coating coverage of 90% or better, if not higher. Ultimately, the specific answer would depend on the standards and expectations set by the evaluating body.

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A well-coated structure is defined as having a coating that meets a certain standard of quality. The answer to this particular question depends on the specific criteria being used to evaluate the coating. This would typically require a coating coverage of 90% or better, if not higher.

However, in general, a well-coated structure would typically refer to a surface that has been thoroughly and evenly covered with a coating material such as paint or varnish. This ensures that the underlying material is protected from environmental factors such as moisture and UV radiation. In addition, a well-coated structure can also improve the overall appearance of the surface, making it more aesthetically pleasing.

Regarding the options provided in the question, the answer would depend on the specific criteria being used to evaluate the coating. However, it is safe to say that a well-coated structure would require a high level of coating coverage, with minimal areas left uncovered or with an uneven application. This would typically require a coating coverage of 90% or better, if not higher. Ultimately, the specific answer would depend on the standards and expectations set by the evaluating body

The number of turns determines the strength; whether the core is made of soft or hard magnetic material. Soft iron is more easily magnetized than steel. As a result, using a soft core increases the electromagnet's strength.

The magnetic field is mathematically described as a vector field. This vector field can be directly plotted as a grid of many vectors. Each vector points in the same direction as a compass and has a length proportional to the strength of the magnetic force. This technique is demonstrated by arranging many small compasses in a grid pattern and placing the grid in a magnetic field. The only difference is that a compass does not indicate field strength. Field lines are another way to represent the information contained within a vector field. We remove the grid pattern and connect the vectors with smooth lines. We are free to draw as many lines as we want.

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Answer:

????????????????????,

Explanation:

I need points sorry

Answer:

honestly this was so long ago can i get brainliest i need 2 more until i am at expert level

Explanation:

The distance between object P1 and its image formed is determined as 36 m.

The distance of the image formed by object P1 is calculated as follows;

In a plane mirror; object distance = image distance

image distance of P1 = 18 m

distance between object and image = 18m + 18 m = 36 m

Thus, the distance between object P1 and its image formed is determined as 36 m.

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Tension in the left cable is 4395.9 N.

Tension is defined as a pulling force that acts along the length of a flexible medium like rope or cables.

Here,

The total mass of the riders is given, m = 330 kg

Let the tension in the left cable be T₁ and that in the right cable be T₂.

From the figure,

T₁ cos 15 = T₂ cos 26

T₁ = T₂ cos 26/cos 15

Also,

T₁ sin15 + T₂ sin 26 = mg

Substituting values,

(T₂ cos 26/cos 15) sin 15 + T₂ sin 26 = 330x 9.8

0.241 T₂ + 0.438 T₂ = 3234

0.679 T₂ = 3234

T₂ = 4762.8 N

Therefore, Tension in the left cable, T₁ = 0.930x 4762.8

         T₁ = 4395.9 N

Hence, The tension in the left cable is 4395.9 N

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Your question was incomplete. Attaching the image here.

We are given the following quantity:

We are asked to determine the number of significant figures. The number of significant figures is the number of digits that are relevant for measurement. This depends on the resolution of the measuring device. In this case, we are given a measurement in centimeters with 3 decimal digits, therefore, the resolution of the measuring device should be up to 0.001 cm. Therefore the number of significant figures is 7, and those figures are:

I Think Its Real

A wide range of empirical evidence strongly favors the Big Bang event, which is now essentially universally accepted. Detailed measurements of the expansion rate of the universe place the Big Bang singularity at an estimated 13.787±0.020 billion years ago, which is considered the age of the universe.

Explanation:

Answer:

Thermal energy is transferred from the cup to the cold water until they are at the same temperature.

Explanation:

In the normal pattern thermal energy is usually transferred from a warmer surface to a cooler surface.

In this case, the warmer surface is the cup and the colder surface is the cold water. Thermal energy is transferred from the cup to the cold water until they are at the same temperature.

Answer:

A. 1,000

Explanation:

Kilo is the prefix for thousands, thus, the multiplier that kilo represents is 1,000

A. 1,000

Answer:

B. 1,000

Explanation:

plato