Questions
A body of mass m1 is moving with a velocity V. It collides with another stationary body of mass m2. They get embedded. At the point of collision, the velocity of the system
detailed solution
Correct option is B
By momentum conservation before and after collision.m1V+m2×0=(m1+m2)v⇒v=m1m1+m2Vi.e. Velocity of system is less than V.Similar Questions
Two bodies having same mass 40 kg are moving in opposite directions, one with a velocity of 10 m/s and the other with 7 m/s If they collide and move as one body, the velocity of the combination is (m/s)
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