Four equal balls A,B,C,D are on a smooth line; A is launched toward B and all collisions are elastic. Match total impulse from all collisions.
Physics · Center of maas , Momentum and Collision · collision and types of collision
Four equal balls A,B,C,D are on a smooth line; A is launched toward B and all collisions are elastic. Match total impulse from all collisions.

List 1
(A) On A
(B) On B
(C) On C
(D) On D
List 2
(P) 4mu/9
(Q) 4mu/27
(R) 4mu/3
(S) 52mu/27
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