Plastic collosion of two bodies of equal mass results in a common velocity after impact which is

V

Vijay Sangwan • 28.62K Points
Instructor II

Q. Plastic collosion of two bodies of equal mass results in a common velocity after impact which is

(A) Sum of their initial velocities

(B) In lowering a weight of 100 kg along an a inclined plane at an angle of 45? with

(C) In lifting up a weight of 100 kg at a constant speed of 3 m/sec

(D) In lowering the weight at a constant speed of 3 m/sec

Correct : Option (A)

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