PHYSICS · Single correct · CBSE · Physics · Work, Energy and Power · Work, Energy and Power
Problem
12. A mass m has speed v . It then collides with a stationary object of mass 2 m . If both objects stick together in a perfectly inelastic collision, what is the final speed of the newly formed object?
(A) v/3
(B) v/2
(C) 2v/3
(D) 3v/2