A pendulum consists of a 2.0-kg block hanging on a 1.5-m length string. If a 10-g bullet moving with a horizontal velocity of 900 m/s strikes, passes through the block (initially at rest), and emerges with a horizontal velocity of 300 m/s, to what maximum height will the block swing above its initial position?
Help! What maximum height will the block swing above its initial position?
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