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Two billiard balls each of mass 0.05 kg ...

Two billiard balls each of mass 0.05 kg moving in opposite directions with speed `6 m s^(-1)` collide and rebound with the same speed. What is the impulse imparted to each ball due to the other ?

Text Solution

Verified by Experts

Impulse on each ball `= 0.05 xx 12 = 0.6 kg m s^(-1)` in magnitude. The two impulses are opposite in direction
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Two billiard balls each of mass 0 .05 kg moving in opposite directions with speed 6 ms^(-1) collide and rebound with the same speed What is the impulse imparted to each ball due to the other ?

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Knowledge Check

  • Two billiard balls A and B, each of mass 50g and moving in opposite directions with speed of 5 ms^(1) each, collide and rebound with the same speed. If the collision lasts for 10^(-3) s, which of the following statements are true ?

    A
    The impulse imparted to each ball is 0.25 kg - `m s^(-1)` and the force on each ball is 250 N
    B
    The impulse imparted to each ball is 0.25 kg - `m s^(-1)` and the force exerted on each ball is `25 xx 10^(-5)` N
    C
    The impulse imparted to each ball is 0.5 N - s
    D
    The impulse and the force on each ball are equal in m agnitude and opposite in directions.

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