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August 23, 2014

Homework Help: Physics

Posted by Sarah on Monday, June 29, 2009 at 8:13pm.

An 8 g bullet is shot into a 4.0 kg block, at rest on a frictionless horizontal surface. The bullet remains lodged in the block. The block moves into a spring and compresses it by 9.4 cm. The spring constant is 1000 N/m. What is the initial velocity of the bullet?

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