Physics, 08.04.2020 17:08, mercymain1014

One object with a mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. A second object of mass 4.5 kg is placed on the same shelf. What is the gravitational potential energy of the second object? *

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One object with a mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 jo...