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25 August, 01:51

A car is moving at 12 m/s and has a mass of 600 kg. what is the kinetic energy of the car? a) 36,300 b) 42,200 c) 72,600 d) 86,400

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  1. 25 August, 02:10
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    Formula of Kinetic energy:

    ke = 1/2 * mass * velocity²

    mass = 600 kg

    velocity = 12m/s

    ke = 1/2 * 600 * (12) ²

    ke = 1/2 * 600 * 144

    ke = 1/2 * 86,400

    ke = 43,200

    The kinetic energy of the moving car is 43,200 joules.
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