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Standard XII

Physics

Collision Example II

Three balls A...

Question

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

1

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Solution

The correct option is A $2$
Hence, option 'B' is correct.

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Three balls A, B and C are placed on a smooth horizontal surface. Given that mA=mC=4mB. Ball B collides with ball A with an initial velocity V as shown in figure. Find the total number of collisions between the balls. All collisions are elastic.

The correct option is A 2Hence, option 'B' is correct.

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

The correct option is A $2$
Hence, option 'B' is correct.