A car with a mass of 600 kg is traveling at a velocity of 10 m/s. How much kinetic energy does it have? The car has J of kinetic

Question

A car with a mass of 600 kg is traveling at a velocity of 10 m/s. How much kinetic energy does it have?
The car has
J of kinetic energy

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Adela 5 years 2021-08-09T10:35:57+00:00 2 Answers 203 views 1

Answers ( )

  1. yenoanh
    1
    2021-08-09T10:36:59+00:00
    Reply

    Answer: 30000 joules

    Explanation:

    Mass of car = 600kg

    Velocity of car = 10m/s

    Kinetic energy = ?

    Recall that kinetic energy is the energy possessed by a moving object, and it depends on its mass M and velocity, V

    Thus, Kinetic energy = 1/2 x mv^2

    = 1/2 x 600kg x (10m/s)^2

    = 0.5 x 600kg x (10m/s)^2

    = 300 x (10m/s)^2

    = 300 x 100

    = 30000 joules

    Thus, the car travels with a kinetic energy of 30000 joules

  2. Ben
    1
    2021-08-09T10:37:10+00:00
    Reply

    The car has  30,000 J of kinetic energy.

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