A motorcycle is traveling with a velocity of 4 m/s and has a mass of 112 kg

Question

A motorcycle is traveling with a velocity of 4 m/s and has a mass of 112 kg

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Thu Nguyệt 6 months 2021-07-31T20:06:55+00:00 1 Answers 6 views 0

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    2021-07-31T20:08:24+00:00

    Answer: 896J

    Explanation:

    Given that

    Mass of motorcycle = 112kg

    kinetic energy = ?

    velocity of the motorcycle = 4m/s

    Since kinetic energy is the energy possessed by a moving object, and it depends on the mass (m) of the object and the velocity (v) by which it moves. Therefore, the motorcycle has kinetic energy

    i.e K.E = 1/2mv^2

    KE = 1/2 x 112kg x (4m/s)^2

    KE = 0.5 x 112 x 16

    KE = 896J

    Thus, the motorcycle has 896 joules of kinetic energy.

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