Physics, 29.03.2020 02:11 leonardoocampo7555
Two billiard balls of equal mass are on a level, frictionless surface. The first ball is moving and collides with the second ball, which
was stationary. After the collision, both balls are moving. What is a possible speed for the first ball after the collision?
twice its original speed
one-half its original speed
the same as its original speed
one and one-half times its original speed
Answers: 1
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