physics

What is the kinetic energy of a car of mass 1900 kg moving at a constant speed of 21 m/s

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  1. The fomula for kinetic energy, (K.E.) is

    K.E. = (1/2) M V^2

    All you have to do is perform the calculation.

    The answer will be in Joules, for the mass and speed dimensions provided.

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