A 64 g steel ball is released from rest and falls vertically onto a steel plate.
ID: 2218764 • Letter: A
Question
A 64 g steel ball is released from rest and falls vertically onto a steel plate. The ball strikes the plate and is in contact with it for 0.5 ms. The ball rebounds elastically, and returns to its original height. The time interval for a round trip is 2 s. In this situation, assume the plate does not deform during contact. The maximum elastic energy stored by the ball is closest to: A 64 g steel ball is released from rest and falls vertically onto a steel plate. The ball strikes the plate and is in contact with it for 0.5 ms. The ball rebounds elastically, and returns to its original height. The time interval for a round trip is 2 s. In this situation, assume the plate does not deform during contact. The maximum elastic energy stored by the ball is closest to: 4.6 J 3.1 J 9.2 J 12 J 6.1 JExplanation / Answer
A 64 g steel ball is released from rest and falls vertically onto a steel plate.
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