1.

A person brings a mass of 2 kg from A to B. The increase in kinetic energy of the mass is 4 J and the work done by the person on the mass is -10 J. The gravitational potential difference between B and A is (i.e., VB−VA)

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A person brings a mass of 2 kg from A to B. The increase in kinetic energy of the mass is 4 J and the work done by the person on the mass is -10 J. The gravitational potential difference between B and A is (i.e., VBVA)




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