Physics, 08.07.2020 02:01 santiago172005
A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground, and it rebounds with an upward speed of 1.00 m/s. The ball is in contact with the ground for 0.0140 s.
Required:
What is the average force exerted by the ground on the ball during this time? Also explain whether it's upwards or downwards.
Answers: 2
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A 0.140-kg baseball is dropped from rest. It has a speed of 1.20 m/s just before it hits the ground,...
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