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A 4.90-g bullet moving at 578 m/s strikes a 885-g wooden block



A 4.90-g bullet moving at 578 m/s strikes a 885-g wooden block at rest on a frictionless surface. The bullet emerges, traveling in the same direction with its speed reduced to 379 m/s. (a) What is the resulting speed of the block? (b) What is the impulse transferred from the bullet to the block? ((a) 1.10 m/s,(b)0.975 N s)


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