engineering recuitment AAI JE Technical Mock Test 2020-21 Engineering Mechanics Impact and Virtual Work Impact
A mass m1 of 100 kg travelling with a uniform velocity of 5 m/s along a line collides with a stationary mass m2 of 1000 kg. after the collision, both the masses travel together with the same velocity. The coefficient of restitution is
1
0.6
2
0.1
3
0.01
4
0