A book with a mass of 2 kg sits on top of a book shelf at a height of 3 m. How much potential energy does the book have

Question

A book with a mass of 2 kg sits on top of a book shelf at a height of 3 m. How much potential energy does the book have

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Calantha 8 months 2021-07-17T12:16:37+00:00 1 Answers 2 views 0

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  1. Eirian
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    2021-07-17T12:18:01+00:00
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    Answer:

    Answer is 98 joules

    Explanation:

    P. E=2*9.8*3=98

    S.i unit of potential energy ⚡ is joules

    So answer is 98 joules

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )