A 2 kg ball moving at 24 m/s undergoes inelastic head on
collision with a 4kg ball moving in opposite direction at 48 m/s .If e=2/3 ,then
the magnitude of their relative velocity in m/s after collision is
A)72
B)64
C)48
D)60
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collision with a 4kg ball moving in opposite direction at 48 m/s .If e=2/3 ,then
the magnitude of their relative velocity in m/s after collision is
A)72
B)64
C)48
D)60
See more Questions on www.cetpractice.com
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