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What happens when a ball is dropped from a height of 10 m?

What happens when a ball is dropped from a height of 10 m?

Answer Expert Verified When the ball is dropped from a 10m height, it loses 40\% energy thus affecting the same percentage of height when it bounces back. Now 40\% of the energy lost means 40\% of the height also lost on bouncing back. Given height is 10m and when you lose 40\% of 10m, left will be 60\% of 10m.

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What percentage of the initial potential energy was wasted as the ball was hitting the ground?

Just use the formula for potential energy, mgh. You don’t need to know the mass m. 40\% of the inital energy is lost in the impact to the ground, so the ball will have 60\% afterwards.

What will happen if we drop the ball from a greater height?

The actual acceleration of the ball will increase as increases, but the travelling distance also decreases. If you decrease then the acceleration decreases, but the distance travelled also increases. Both scenarios reach the same velocity after the ball has dropped height h1.

What happens to the potential and kinetic energies of a body as it falls down from a height?

From the law of conservation of mechanical energy, the potential energy of a body at height h is converted into kinetic energy when it falls down. So, the magnitude of kinetic energy just before hitting the ground is equal to the potential energy at height h which is mgh.

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How does the height you drop a ball from affect the percent energy lost when the ball bounces?

The final bounces lose energy to air resistance again. If the tennis ball is dropped from a larger height, the percentage of potential energy lost will be greater because the ball will fall a for a longer amount of time, which means it will lose more energy through air friction and from the larger impact of the ground.

What is the effect of drop height on the rebound height of a ball?

If the drop height increases, then the resulting bounce height will also increase, because as the drop height increases, so does the gravitational potential energy which can be converted back into kinetic energy on the rebound.

How can the potential energy of a drop ball be increased?

Before dropping a ball, you must lift it up from its resting surface. When you do this, you are transferring energy from your muscles to the ball and giving the ball potential energy: the higher you lift it, the more potential energy it has.

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What happens to the kinetic energy of an object when it hits the ground?

When the object hits the ground, its kinetic energy gets converted into heat energy and sound energy.