Question

Hlw everyone ....
plZzzz solve my problem it's very urgent plzzz..it's gave 50 marks​

Answer 1

since no external force acts on them, the net change in momentum is zero.

Initial momentum = Final Momentum

(100 x 2) + (200 x 1) = (100 x 1.67) + (200 x V)

V = 1.165 m/s.

Hence the second object moves with 1.165 m/s in the same direction.s

Answer 2

may be this is your ans I think.......