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24 March, 11:07

A 2300-kg truck is traveling down a highway at 32m/s. What is the kinetic energy of the truck? A. 1,200 J, B. 37,000 J, C. 1,200,000 J, D. 37 J

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  1. 24 March, 11:19
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    The answer to your question is the letter C. 1,200,000 J

    Explanation:

    Data

    mass = 2300 kg

    speed = 32 m/s

    Kinetic energy = ?

    Kinetic energy is the energy that an object possesses due to its motion.

    Formula

    Ke = 1/2 mv²

    Substitution

    Ke = 1/2 (2300) (32) ²

    Simplification

    Ke = 1/2 (2300) (1024)

    Result

    Ke = 1177600 J ≈ 1, 200, 000 J
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