February 20, 2017

Homework Help: physics

Posted by Anonymous on Wednesday, October 22, 2008 at 7:44am.

A solid sphere of radius R is placed at a height of 32cm on a 15degree slope. It is released and rolls, without slipping, to the bottom. From what height should a circular hoop of radius R be released on the same slope in order to equal the sphere's speed at the bottom?

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