What is the gravitational potential energy

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Reference no: EM13236247

A 200 kg object and a 500 kg object are separated by 1.2 m. A 150 kg object is placed half way between the two objects.

(a) What is the gravitational potential energy of the three masses?

(b) How much work would be required to move the 150 kg object so that it is only 0.2 m from the 200 kg object?

Reference no: EM13236247

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