Tuesday
June 30, 2015

Homework Help: Physics

Posted by Joelle on Wednesday, November 17, 2010 at 9:04pm.

1. A hollow sphere and a solid sphere roll without slipping down two different ramps. They start at different heights. The speed and kinetic energy of each sphere is the same when they reach the bottom of their ramp. If the hollow sphere has mass 3.25 kg, what is the mass of the solid sphere?

Ans. is 3.87

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