Thursday
August 28, 2014

Homework Help: PHYSICS

Posted by mark on Wednesday, March 23, 2011 at 3:30pm.

2 pool balls of equal mass experience a perfectly elastic head on collision. 1 ball is traveling at 2m/s and the other at 3m/s in the opposite direction.What is thier speed just after impact? I know the balls swap speed and change direction but can't find the correct formula to prove this. Please help!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Two pool balls of equall mass have a perfectly elastic headon ...
Physics IB - Two billiard balls of equal mass undergo a perfectly elastic head-...
Physics ~ A 2.0-kg ball is - A 2.0-kg ball is travelling east at 8.0 m/s when it...
physics - Ball 1, with a mass of 100g and traveling at 12 m/s , collides head on...
physics collision - A 0.060 kg tennis ball, moving with a speed of 7.00 m/s has ...
physics - two balls collide in a head on elastic collision and rebound in ...
Physics - A pool ball initially traveling 5 m/s strikes a second pool ball of ...
physics - Ball 1, with a mass of 180 g and traveling at 18 m/s, collides head on...
AP physics B - A billiards cue ball of mass 0.380 kg has a perfectly elastic ...
physics - A ball of mass 0.440 kg moving east (+x direction) with a speed of 3....

Search
Members