A 2.5 kg cat is resting on top of a bookshelf that is 3 meters high. What is the cats gravitational potential energy relative to the floor i

Question

A 2.5 kg cat is resting on top of a bookshelf that is 3 meters high. What is the cats gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8 m/s ^2

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Helga 4 years 2021-07-16T22:51:44+00:00 1 Answers 5 views 0

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  1. Eirian
    0
    2021-07-16T22:52:54+00:00
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    Answer:

    The answer to your question is Ep = 73.6 Joules

    Explanation:

    Data

    mass = 2.5 kg

    height = 3 m

    gravity = 9,81 m/s²

    Potential energy = ?

    Potential energy is the energy stored in an object due to its position, the highest the object be, the highest the potential energy.

    Formula

    Pe = mgh

    Substitution

    Ep = (2.5)(9.81)(3)

    Simplification and result

    Ep = 73.6 Joules

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