A body of mass
, moving with a speed of
, collides head on with a stationary body of mass
. Their relative velocity of separation after the collision is
. Then
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, b, c)
,
,
, 
Relative velocity of approach 
Relative velocity of separation
(given)
Coefficient of restitution

Loss in kinetic energy

Final velocity of m 1 mass,

Impulse of collision = change in momentum of mass m 1 (or m 2 ) = m 1 v 1 – m 1 u.
.
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