Physics, 25.10.2019 04:43, tonyrod617

In a police ballistics test, a 10.0-g bullet moving at 300 m/s is fired into a 1.00-kg block at rest. the bullet goes through the block almost instantaneously and emerges with 50.0% of its original speed. what is the speed of the block just after the bullet emerges

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In a police ballistics test, a 10.0-g bullet moving at 300 m/s is fired into a 1.00-kg block at rest...