Two bodies of masses 5kg and 3kg are moving towards each other with 2ms–1 and 4ms–1 respectively. Then velocity of centre of mass is
0.25ms-1 towards 3kg
0.5ms-1 towards 5kg
0.25ms-1 towards 5kg
0.5ms-1 towards 3kg
m1 = 5kg, m2 = 3kg, v1 = 2m/s, v2 = –4m/s= -0.25m/s = 0.25m/s toward 5kg