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29 December, 01:38

3. A man of mass 80 kg standing at the top of a tall

building has 96000 J of G. P. E. How tall is the

building?

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Answers (1)
  1. 29 December, 01:49
    0
    Step-by-step explanation:

    Gravitational potential energy is:

    PE = mgh

    Given PE = 96000 J and m = 80 kg:

    96000 J = (80 kg) (9.8 m/s²) h

    h ≈ 122 m

    Round as needed.
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