Calculate the velocity of a dog with a mass of 50 kg and with a momentum of 2 kg m/s.

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Calculate the velocity of a dog with a mass of 50 kg and with a momentum of 2 kg m/s.

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RuslanHeatt 4 years 2021-07-20T17:02:21+00:00 1 Answers 3 views 0

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  1. Neala
    0
    2021-07-20T17:03:27+00:00
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    Step-by-step explanation:

    momentum P=m(mass) * v (velocity)

    so 2/50=v

    1/25=v

    v=0.04 m/s

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )