Physics, 24.11.2020 22:10, sheilashair

A book with a mass of 1.8 kg sits on a bookshelf. If it has a gravitational potential energy of 42 J, how high is the shelf? The acceleration of gravity is
9.8 m/s2
O A. 2.1 m
OB. 1.6 m
O C. 0.9 m
OD. 2.4 m

Answers: 1

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A book with a mass of 1.8 kg sits on a bookshelf. If it has a gravitational potential energy of 42...