1.

2. A force of 10 Newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum is(a) 5 kg m/s(b) 100 kg m/s(c)200 kg m/s(d)1000 kg m/s

Answer»

F = mv-mu/t10 = mv-mu/10Change in momentum = 100 Ns or 100kgm/s



Discussion

No Comment Found

Related InterviewSolutions