Saturday
April 19, 2014

Homework Help: Physics

Posted by Xian on Sunday, July 14, 2013 at 8:14pm.

A rifle with a weight of 20N fores a 5.0g bullet with a speed of 300m/s. (a) Find the recoil speed of the riffle (b) If a 700-N man holds the rifle firmly against his shoulder, find the recoil speed of the man and the rifle.

Please show work. Thank you!

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