Muhammad Yahya · 2026-06-22T05:11:13.290Z

ratio of momentum square to two times mass, kinetic energy ke equal hoti ha. Agr both equations ko equal rkha jae to K1/K2 = m2/m1 . is liye ratio 1:4 hogi

Tahzeeb fatimah · 2026-06-22T05:13:44.844Z

When momentum is same then ration of kinetic energy k.E1/k.E2 =m2/m1 and when speed is same then ratio will be m1/m2

AZAAN · 2026-06-22T05:16:11.497Z

Sir explained that for two bodies with equal momentums , their ratio of kinetic energies is equal to inverse of ratio of their masses i.e K.E 1/K.E 2= m2/m1. So D is right answer