Question

A body of mass 2kg moving with velocity 3m/s collides with another body of mass 4kg moving with velocity 1m/sec in the same direction elastically

Answer 1

m. 2 kg

M. 4 kg

v. 3m /s

V 1m / s

u. 0

U. 0

2×3+4×1= 6+4=10N