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A 0.00618-kg bullet is fired straight up at a falling wooden block that has a mass...

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Physics

A 0.00618-kg bullet is fired straight up at a falling woodenblock that has a mass of 1.52 kg. The bullet has a speed of 616 m/swhen it strikes the block. The block originally was dropped fromrest from the top of a building and had been falling for a time twhen the collision with the bullet occurs. As a result of thecollision, 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.

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3.8 Ratings (629 Votes)
here m mass of bullet 000618 kg v velocity of bullet before impact 616 ms M mass of block 152 kg V velocity of block unknown U velocity of bulletblock after impact unknown Momentum    See Answer
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