The average car has a mass of about 1500 kg, and travels at about 30 m/s when it’s on the highway; how much kinetic energy does the av

Question

The average car has a mass of about 1500 kg, and travels at about 30 m/s when it’s on the highway; how much
kinetic energy does the average car have when driving at highway speed?

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Tài Đức 1 year 2021-09-05T01:24:12+00:00 1 Answers 7 views 0

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  1. binhan
    0
    2021-09-05T01:25:39+00:00
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    Answer:

    675,000 Newtons.

    Explanation:

    Kinetic Energy = 1/2 * m * v^2

    where m is mass and v is velocity.

    so,

    KE = 1/2 * 1500kg * (30m/s)^2 = 675,000 N or 675kN

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