4/9/10

Post date: Apr 09, 2010 12:41:47 PM

Bell Ringer: A 2.0 kg pool ball traveling at 1.8 m/sec hits another ball (2.0 kg) at rest. If the first ball slows to 0.253 m/sec after the collision, how fast does the second one travel? If the balls were in contact for 1.35 x 10^-3 sec, what force did each ball feel?

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