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31 m/s

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Q: A tennis ball is dropped from 1.55 m above the ground It rebounds to a height of 0.824 mWith what velocity does it hit the ground?
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Related questions

How does changing the height from which a ball is dropped impact its bounce?

Increasing the height from which it is released increases the height to which it rebounds.


A rock is dropped from a height of 80 m and is free fall what is the velocity of the rock as it reaches the ground 4.0 secounds later?

39 m\s downward


Is an object that is dropped will hit the ground before an object that is thrown horizontally from the same height?

No. They both hit the ground at the same time. This is because the VERTICAL component of velocity in both cases is the same.


Will the object that is dropped hit the ground before an object that is that it is thrown horizontally from the same height?

No. They both hit the ground at the same time, because the VERTICAL component of velocity in both cases is the same.


A ball of mass 0.150kg is dropped from rest from a height of 1.25m. it rebounds from the floor to reach a height of 0.960m what impulse was given to the ball by the floor?

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How do you compare the original height of a ball with its rebound height?

The height to which a dropped ball rebounds is typically significantly greater than the height of the ball. Also, incidentally, the height of the ball usually doesn't change during the event, and remains equal to its original height.


If a basketball is properly inflated, it should rebound after bouncing on the ground to about one-Half the height from which it was dropped. If the ball is dropped from 20 feet, how high will it bounce back after the sixth bounce?

75%


Why does an object dropped from a certain height have more than twice the speed of an object dropped from half the height of the previous object?

Because they undergo an acceleration. Free fall velocity is the function of a square.


When a ball of mass is thrown from a height of 7 meters it rebounds to 5 meters What is the height of the ball the instant it rebounds?

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Does the height effect the bounce of the ball?

Yes, assuming the ball has elasticity and you haven't exceeded the height where the ball, when dropped, reaches terminal velocity.


What is the rock's approximate velocity just prior to hitting the ground?

To answer this question one would need to know the rock's initial height and velocity.


Will a ball bounce higher if it is dropped from a greater height?

yes up to a certain point as there is more kinetic energy involved.The height of its bounce is limited by its terminal velocity