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31 m/s

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โˆ™ 2010-04-05 20:11:56
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Which term explains whether an object's velocity has increased or decreased over time

Which of these is a characteristic of nonmetals

What is the only factor needed to calculate change in velocity due to acceleration of gravity 9.8 ms

What term is used to describe splitting a large atomic nucleus into two smaller ones

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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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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 weather balloon floating at a constant height drops a bag of sand to gain altitude. If the bag hits the ground with a velocity of 107.8 ms what was the height of the balloon when the bag was dropped?

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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?

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Will a dropped ball and a ball thrown horizontally from the same height will hit the ground at the same time?

Yes, they will hit the ground at the same time because while they will have different velocities over all, they will at all times have the same vertical velocity. And its that velocity which determines when they hit the ground.


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.


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.


When should you fill up a basketball?

You should start pumping a basketball with air when it rebounds less than half the height where you dropped it from.


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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Why does the velocity of an object increase when dropped front a certain height?

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If A ball is gently dropped from a height of 20m if its velocity increases uniformly at the rate of 10ms2with what velocity will it strike the ground?

You can solve this using kinematics: Since you have height: 20m and acceleration being 10 for this question you can easily find the final velocity The initial velocity MUST be 0 since you are dropping it. with that being said Use: V^2= Vi^2 + 2ad


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.


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