Physics, 12.02.2020 20:43 lakenyahar
A billiard ball traveling at 3.4 m/s has an elastic head-on collision with a billiard ball of equal mass that is initially at rest. The first ball is at rest after the collision. What is the speed of the second ball after the collision?
Answers: 3
and 
are the speed of first and second ball respectively
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A billiard ball traveling at 3.4 m/s has an elastic head-on collision with a billiard ball of equal...
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