a cart has 30J or potential energy at the top of a 20m high hill. Assuming no energy is transformed to another form of energy, how much kine

Question

a cart has 30J or potential energy at the top of a 20m high hill. Assuming no energy is transformed to another form of energy, how much kinetic energy does the cart have when it is halfway down the hill?

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Hồng Cúc 2 months 2021-07-27T17:42:42+00:00 2 Answers 0 views 0

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    0
    2021-07-27T17:43:52+00:00

    Answer:

    i would say 20J

    Explanation:

    0
    2021-07-27T17:44:17+00:00

    Answer:

    20j

    Explanation:

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