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10 October, 22:56

An object has a kinetic energy of 25 J and a mass of 34 kg. How fast is the object moving?

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  1. 10 October, 23:10
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    Kinetic energy is the energy possessed by an object with mass when in motion. It is calculates by 1/2 the product of the mass of the object and the square of its velocity.

    KE = 1/2 (mv^2)

    25 = 1/2 (34) (v^2)

    v = 1.21 m/s
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