A sphere of mass ' m ' moving with velocity ' v ' collides head-on on another sphere of same mass which is at rest. The ratio of final velocity of second sphere to the initial velocity of the first sphere is ( e is coefficient of restitution and collision is inelastic)
A
B
C
D
e
Text Solution
Verified by ExpertsThe correct answer is:
C
: Before collision
After collision
Coefficient of restitution,
From equations (i) and (ii)
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