March 1, 2017

Homework Help: physics?

Posted by Brandon on Monday, May 21, 2012 at 3:13pm.

A falling rubber ball of mass m hits the ground with a speed of v and bounces straight up again after a 20% speed loss during the collision. The magnitude of the impulse it receives from the ground is
A 0.2mv B 0.8mv C mv D 1.8mv

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions