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15 October, 12:02

If the mass of the roller coaster cart is 20,000 kg and it is moving toward location X at a velocity of 10 m/s, what is its kinetic energy?

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  1. 15 October, 12:27
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    Answer: KE = 1000000 J

    Explanation: The kinetic energy of the coaster can be calculated using the formula KE = 1/2 mv²

    KE = 1/2 mv²

    = 1/2 (20,000 kg) (10 m/s) ²

    = 1000000 J
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