February 20, 2017

Homework Help: phsyics

Posted by joyce on Thursday, November 6, 2008 at 5:34pm.

an 8g bullet is shot into a 4kg block at rest on a frictionless horizontal surface. the bullet remains lodged in the block. the block movies into a spring and compresses it by 3cm. the force constant of the spring is 1500N/m. the initial speed of the bullet is closest to?

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