Question

53. An object of mass 80 kg moving with velocity
2 ms-1 collides with another object of mass 20 kg
moving with velocity 4 ms-1. Find the loss of
energy assuming a perfectly inelastic collision.
(1) 12 J
(2) 24 J
30 J
30 j
(4) 32J​

Answer 1

Answer:

24 J is the right answer ok