Question

A particle of mass m is moving in +x-direction with a speed 2v collides with another identical particle moving in the same direction with speed v. The two particles stick together on collision. The new particle of mass 2m will move in the same direction with velocity

a) v/2
b) (2/3) v
c) (3/2) v
d) zero​

Answer 1

Answer:

zero tolerance

Explanation:

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