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October 21, 2014

Homework Help: Physics

Posted by Mary on Monday, April 9, 2012 at 8:20pm.

A bullet mass 10 g strikes a log with a mass of 25 g suspended from a 3 meter long string. The bullet lodges in the log which swings up through an angle of 30 degrees. Find the speed of the bullet just before it hit the log.

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