Thursday

April 17, 2014

April 17, 2014

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

-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!! =)

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