In a strange form of billiards, the cue ball is one third the mass of the other balls, which are
stripey. There is no spin, and I hit a stripey ball centrally with the cue ball (travelling at
1.4 ms 1) such that the cue ball rebounds in the opposite direction with half of its initial
speed. What is the speed of the stripey ball?
Value
Units
?
-1
ms
Check my answer
Hint 1
Hint 2
Answers: 2
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In a strange form of billiards, the cue ball is one third the mass of the other balls, which are
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