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April 24, 2014

Homework Help: physics

Posted by Jimmy on Tuesday, November 22, 2011 at 10:12am.

A ball, of mass 0.13Kg, is held on the inside of a smooth hemispherical bowl at a height 0.25 m above the base. It is then released. Assuming there is no friction, the acceleration due to gravity, g, is 10 m/s2 and the potential energy is zero at the base of the bowl - What is the speed of the ball at a height of 0.1 m above the base?

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