Physics, 07.04.2020 15:53 Jazzyyyy088888
A 0.0137-kg bullet is fired straight up at a falling wooden block that has a mass of 4.08 kg. The bullet has a speed of 795 m/s when it strikes the block. The block originally was dropped from rest from the top of a building and had been falling for a time t when the collision with the bullet occurs. As a result of the collision, the block (with the bullet in it) reverses direction, rises, and comes to a momentary halt at the top of the building. Find the time t.
Answers: 1
= 0.0137 - kg , 
= 795 m/s , 
= 4.08 kg , v = 
; we have:
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A 0.0137-kg bullet is fired straight up at a falling wooden block that has a mass of 4.08 kg. The bu...
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