a 60 kg pupil runs for 600m in 1 minute uniformly calculate kinetic energy​

Question

a 60 kg pupil runs for 600m in 1 minute uniformly calculate kinetic energy​

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Bơ 4 years 2021-07-29T06:22:29+00:00 1 Answers 91 views 0

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  1. Ben
    0
    2021-07-29T06:23:58+00:00
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    velocity = traveled distance ÷ time of the traveled distance is seconds

    velocity = 600 ÷ 60

    velocity = 10 m/s

    _________________________________

    Kinetic Energy = 1/2 × mass × ( velocity )^2

    KE = 1/2 × 60 × ( 10 )^2

    KE = 30 × 100

    KE = 3000 j

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