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Collision Example II

Three balls A...

Question

Three balls A, B and C $(m_{A} = m_{C} = 4 m_{B})$ are placed on a smooth horizontal surface. Ball B collides with ball C with an initial velocity v as shown in the figure. Find the total number of collisions between the balls (all collisions are elastic)

A

One

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B

Two

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C

Three

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D

Four

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Solution

The correct option is B Two

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