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26 October, 16:43

A conveyer belt moves a 40 kg box at a velocity of 2 m/s. What is the kinetic energy of the box while it is on the conveyor belt? 40 J 80 J 160 J 1,600 J

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  1. 26 October, 16:58
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    Kinetic energy of the box=80J

    Explanation:

    mass of the box=40 Kg

    velocity of box = 2 m/s

    Kinetic energy = 1/2 mV²

    KE = 1/2 (40) (2) ²

    KE=80J

    Thus kinetic energy of the box=80 J
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