Thursday
May 28, 2015

Homework Help: physics

Posted by henry on Sunday, December 6, 2009 at 10:41pm.

7. A 2000.0 kg boulder sits on the top of a 50.0 m cliff. As the boulder rolls off, it loses 3.0% of its mechanical energy as heat. How much heat energy goes the boulder lose? How much mechanical energy does the boulder have right before hits the ground?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members