Homework Help: Physics

Posted by Kc on Friday, December 10, 2010 at 6:41pm.

A 7.0 kg bowling ball moves at 2.40 m/s. How fast must a 2.60 g Ping-Pong ball move so that the two balls have the same kinetic energy?

Physics - Damon, Friday, December 10, 2010 at 7:48pm
(1/2)( 7) (2.4)^2 = (1/2) (.0026) v^2

v^2 = 7*2.4^2/.0026
Physics - Bolanle Akinloye, Friday, September 21, 2012 at 9:58am
124.5m/s

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