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(i) Two bodies have a mass ratio of 3:4 ...

(i) Two bodies have a mass ratio of 3:4 The force applied on the bigger mass produces an acceleration of `12ms^(-2)`. What could be the acceleration of the other body, if the same force acts on it.
(ii) A cricket ball of mass 100 g moving with a speed of `20ms^(-1)` is brought to rest by a player . Find the change in momentum of ball.

Answer

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Knowledge Check

  • A cricket ball of mass 100 g moving with a velocity of 20 ms^(-1) is brought to rest by a player

    A
    `0.5 Ns `
    B
    `-2 Ns `
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    `-2.5Ns `
    D
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    300 N
    B
    30 N
    C
    3N
    D
    0.3N

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