February 20, 2017

Homework Help: science

Posted by Anonymous on Tuesday, January 24, 2012 at 9:58pm.

A ball with mass m projected horizontally o the end of a table with an initial kinetic energy K. At a time t after
it leaves the end of the table it has kinetic energy 3K. What is t? Neglect air resistance.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions