A 900 g rubber ball is dropped from height 17.5 m, and it rebounds to height...
A 900 g rubber ball is dropped from height 17.5 m, and it rebounds to height 5.17 m. Assuming there is no air friction and the average force exerted by the ground is 24.5 N, find the time the ball was in contact with the ground.
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A 900 g rubber ball is dropped from height 17.5 m, and it
rebounds to height...
After falling from rest at a height of 32.2 m, a 0.438 kg ball rebounds upward,...
After falling from rest at a height of 32.2 m, a 0.438 kg ball rebounds upward, reaching a height of 20.5 m. If the contact between ball and ground lasted 1.76 ms, what average force was exerted on the ball? (In N)
2) A 2 kg ball is dropped and hits the ground at 10 m/s. It rebounds...
2) A 2 kg ball is dropped and hits the ground at 10 m/s. It rebounds with 80% of its Energy. Calculate the impulse. If the ball is in contact with the ground for.005 sec, find the average force exerted on the ball.
steel ball with a mass of 40.0g is dropped from a height of 2.00 m onto a horizontal steel slab. The ball rebounds to...
steel ball with a mass of 40.0g is dropped from a height of 2.00 m onto a horizontal steel slab. The ball rebounds to a height of 1.60m. A) Calculate the impulse delivered on the ball during the impact. B) If the ball is in contact with the slab for 2 ms find the average force on the ball during the impact?
A steel ball with mass 41.0 g is dropped from a height of 1.95 monto a...
A steel ball with mass 41.0 g is dropped from a height of 1.95 monto a horizontal steel slab. The ball rebounds to a height of 1.64 m . A. Calculate the impulse delivered to the ball during impact. B. If the ball is in contact with the slab for a time of 2.10 ms , find the average force on the ball during impact.
After falling from rest at a height of 34.5 m, a 0.468 kg ball rebounds upward,...
After falling from rest at a height of 34.5 m, a 0.468 kg ball rebounds upward, reaching a height of 23.7 m. If the contact between ball and ground lasted 1.96 ms, what average force was exerted on the ball?
A tennis ball is dropped from a height of 5 m to the ground and the ball rebounded to a height of 4 m
A tennis ball is dropped from a height of 5 m to the ground and the ball rebounded to a height of 4 m. If the mass of the basketball is 1.0 kg and it is in contact with the floor for 50 ms, determine the average force exerted by the ground to the basketball.
A tennis ball is dropped from 1.79 m above the ground. It rebounds to a height of 1.01 m.
part 1 of 3A tennis ball is dropped from 1.79 m above the ground. It rebounds to a height of 1.01 m. With what velocity does it hit the ground? The acceleration of gravity is 9.8 m/s2. (Let down be negative.) Answer in units of m/s. part 2 of 3 With what velocity does it leave the ground? Answer in units of m/s. part 3 of 3 If the tennis ball were in contact with the ground for 0.0126 s. find the acceleration given to the...
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m...
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m onto a flat, horizontal surface and rebounds with 99% of its incident speed. Find the amount of time that the ball was in contact with the ground if the average net force on the ball during the collision is 45 N.
After falling from rest from a height of 30m a 0.50kg ball rebounds upward, reaching a...
After falling from rest from a height of 30m a 0.50kg ball rebounds upward, reaching a height of 20m. If the contact between ball nd ground lasted 2.0ms what average force was exerted on the ball?
A ball is dropped from a height of 2.50 m and rebounds to a height of...
A ball is dropped from a height of 2.50 m and rebounds to a height of 2.10 m . Approximately how many rebounds will the ball make before losing 90% of its energy? Express your answer as an integer.
2) A 2 kg ball is dropped and hits the ground at 10 m/s. It rebounds with 80% of its Energy. Calculate the impulse. If the ball is in contact with the ground for.005 sec, find the average force exerted on the ball.
34. Starting from rest, a 25 g bouncy ball falls from a height of 10. m onto a flat, horizontal surface and rebounds with 99% of its incident speed. Find the amount of time that the ball was in contact with the ground if the average net force on the ball during the collision is 45 N.
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