Physics, 13.10.2019 17:50 jeremiaht7

Abook with a mass of 2.5 kg falls from a high shelf in a library. at a height of 2.0 meters its velocity is 2 m/s. what is the mechanical energy of the book?

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5j
44j
49j
54j

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Abook with a mass of 2.5 kg falls from a high shelf in a library. at a height of 2.0 meters its velo...

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Abook with a mass of 2.5 kg falls from a high shelf in a library. at a height of 2.0 meters its velocity is 2 m/s. what is the mechanical energy of the book? answers are: 5j 44j 49j 54j

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Another question on Physics

Abook with a mass of 2.5 kg falls from a high shelf in a library. at a height of 2.0 meters its velocity is 2 m/s. what is the mechanical energy of the book?

answers are:

5j
44j
49j
54j