Which has more momentum: a 30 kg bicycle moving at 10 m/s or a 300 kg car at rest? A bicycle B car c they have the same mo

Question

Which has more momentum: a 30 kg bicycle moving at 10 m/s or a 300 kg car at rest?
A bicycle
B car
c they have the same momentum

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Bơ 3 years 2021-08-28T07:08:31+00:00 1 Answers 0 views 0

Answers ( )

  1. thuthao
    0
    2021-08-28T07:09:38+00:00
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    Answer:

    Momentum = mass × velocity

    Case I

    Momentum of bicycle = 30 × 10 = 300 kgms¯¹

    Case II

    Momentum of car = 300 × 0 = 0 kgms¯¹

    Therefore, 300 > 0 so momentum of bicycle is more. Hence, option A is correct.

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