leck.com/student/tutdcithp You do: What is the Gravitational Potential Energy of a 120kg person who jumped out of a plane 4500m

Question

leck.com/student/tutdcithp
You do: What is the Gravitational Potential Energy of a
120kg person who jumped out of a plane 4500m in the
air?
G
U
s
M
KE = 12my
GPE = mgh

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Ngọc Hoa 4 years 2021-07-17T11:50:49+00:00 1 Answers 9 views 0

Answers ( )

  1. Farah
    0
    2021-07-17T11:52:24+00:00
    Reply

    Answer:

    P = 5292 kJ

    Explanation:

    Given that,

    The mass of a person, m = 120 kg

    The height of the plane, h = 4500 m

    The Gravitational Potential Energy of the person is given by :

    P = mgh

    Put all the values,

    P = 120 kg × 9.8 m/s² × 4500 m

    = 5292000 J

    or

    = 5292 kJ

    So, the required gravitational potential energy is 5292 kJ.

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