Two balls of equal mass have a head on collision with speed 6 m/s each in opposite…
Physics · JEE Main · NTA Exams — Laws of Motion
Two balls of equal mass have a head on collision with speed 6 m/s each in opposite direction. If the coefficient of restitution is\(\frac{1}{3}\) , the speed of each ball after impact will be :
- 18 m/s
- 2 m/s
- 6 m/s
- data insufficient
Answer
(B) 2 m/s
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