Friday
April 18, 2014

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:
Answer:

Related Questions

AP Physics - A ball of mass 0.1 kg is attached to a rubber band, which we can ...
physics - A large air-filled rubber ball is tethered to the bottom of a swimming...
physics - a superball of mass .125 kg is dropped onto a concrete floor from a ...
Physics - A rubber ball weighs 95 N a. what is the mass of the ball ? b.what is ...
physics - HELP ASAP! - A 3.60 kg ball is dropped from the roof of a building 184...
Physics - A ball of mass 522 g starts at rest and slides down a frictionless ...
last physics problem! - A ball of mass 522 g starts at rest and slides down a ...
physics - A ball mass 500g rolls at a velocity of 2m/s and hits another ball of ...
physics - A soft synthetic rubber ball of radius 9 cm is submerged to 7.5 m ...
Physics Part 1 - Rick is playing billiards and hits the cue ball. It makes ...

Search
Members