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Today, 01:26

If the mass of an object is 6 kg and its momentum is 72 kgm/s, what is its velocity?

A. 18 m/s

B. 12 m/s

C. 9 m/s

D. 72 m/s

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Answers (1)
  1. Today, 02:51
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    B. 12 m/s

    Explanation:

    Momentum is mass times velocity

    p = mv

    Given p = 72 kgm/s and m = 6 kg:

    72 kgm/s = (6 kg) v

    v = 12 m/s
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