Physics please help!!

A 1.94 kg solid sphere (radius = 0.105 m) is released from rest at the top of a ramp and allowed to roll without slipping. The ramp is 0.710 m high and 5.17 m long. When the sphere reaches the bottom of the ramp, what is its total kinetic energy?

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asked by Megan
  1. Total KE? what is the PE that went into it? Answer: mgh

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    posted by bobpursley
  2. OBAMA IS A LIZARD OVERLORD SENT TO DESTROY AMERICA. HE IS NOT HUMAN, I REPEAT HE IS NOT HUMAN. OPEN YOUR EYES SHEEPLE.

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    posted by THE TRUTH TOLD

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