Question

Three identical balls of mass m and radius R are placed on frictionless horizontal x-y plane. Ball A at (0, 0), Ball B at (4R, - V2R) and ball C at (8R, - 2VZR). Ball
A is suddenly given an impulse P = v2mvi. If collision between balls A and B is perfectly elastic while between B and C is perfectly inelastic, then the relative
velocity of ball A with respect to ball C after a long time will be:
v
1 1 zal za
V
2
212
3V
3
V
22
4
V 3V
22 22

Answer 1

Answer:

............

v 22

22 22

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