Calculate the gravitational potential energy a 1kg ball has when thrown 3 m into the air. The gravitational field strength on earth is 9.8 N

Question

Calculate the gravitational potential energy a 1kg ball has when thrown 3 m into the air. The gravitational field strength on earth is 9.8 N/kg

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RuslanHeatt 5 years 2021-08-27T13:13:13+00:00 1 Answers 22 views 0

Answers ( )

  1. Orla
    0
    2021-08-27T13:15:05+00:00
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    Answer:

    P.E.=29.4Nm

    Explanation:

    given data

    m=1kg

    h=3m

    g=9.8m/s²

    to find

    gravitational potential energy=P.E.=?

    solution

    P.E.=mgh

    PUTTING VALUES

    P.E.=1kg×9.8m/s²×3m

    P.E.=29.4Nm

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