Thursday
April 17, 2014

Homework Help: PHYSICS HELP-multiple choice

Posted by Sarah on Wednesday, October 31, 2012 at 11:01pm.

A red ball with a velocity of +3.0 m/s collides head-on with a yellow ball of equal mass moving with a velocity of
-2.0 m/s. What is the velocity of the red ball after the collision?
A. zero.
B. -2.0 m/s.
C. +3.0 m/s.
D. +2.5 m/s.
E. +5.0 m/s.

I think zero but need a second opinion PLZ!! =)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - In the figure, two balls are located in deep space. The black ball has...
Algebra - word problem - A red ball and a green ball are simultaneously tossed ...
Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...
physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...
physics - A ball mass 500g rolls at a velocity of 2m/s and hits another ball of ...
physics - A ball is thrown with an initial velocity of 20 meters per second at ...
physics - Ball 2, with a mass of 30kg, is moving to the left at 10m/s. With what...
Math - "In vase A, there are 3 red balls and 5 white balls. In vase B, there are...
physics - A red ball is thrown up off the edge of a building 10 m tall with an ...
PHYSICS Urgent help please - A red ball is thrown up off the edge of a building ...

Search
Members