Friday
September 4, 2015

Homework Help: Science

Posted by Dawn on Thursday, December 8, 2011 at 2:42pm.

An escalator is moving downward with a uniform speed of u. A man of mass m is running upward on it at a uniform speed of v. If the height of the escalator is h, the work done by the man in going up the escalator is?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members