Monday
July 28, 2014

Homework Help: Physics

Posted by Fred on Tuesday, November 24, 2009 at 8:08pm.

A ball of mass 0.640 kg moving east (+x direction) with a speed of 3.10 m/s collides head-on with a 0.780 kg ball at rest. If the collision is perfectly elastic, what will be the speed and direction of each ball after the collision?

1. ball originally at rest

2. ball originally moving east


im alittle confused about this problem.
if you could give more details and give me the equations for me to start. that would be very helpful. much appreciated

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A ball of mass 0.640 kg moving east (+x direction) with a speed of 3....
phy - A ball of mass 0.540 kg moving east (+x direction) with a speed of 3.30 m/...
physics - A ball of mass 0.440 kg moving east (+x direction) with a speed of 3....
physics - A softball of mass 0.220 kg that is moving with a speed of 5.5 m/s (in...
physics - PLEASE HELP - A softball of mass 0.220 kg that is moving with a speed ...
Physics - ‎1. A 3kg body moving towards the east with a speed of 5 m/s ...
physics - A 0.060 kg tennis ball, moving with a speed 2.50 m/s, collides head on...
physics - A softball of mass 0.220 kg that is moving with a speed of 4.0 m/s (in...
physics - A softball of mass 0.220 kg that is moving with a speed of 4.0 m/s (in...
Physics - A 6.00 kg ball (ball 1), moving to the right at a velocity of +1.00 m/...

Search
Members