Physics
Ndlowkey
20

A piano of mass 852 kg is lifted to a height of 3.5 m. How much gravitational potential energy is added to the piano? Acceleration due to gravity is g = 9.8 m/s2.

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(1) Answers
chrisizaguirree

Gravitational Potential Energy = Mass*Gravity*Height. GPE = 852 * 9.8 * 3.2 GPE = 26718.72 Newtons. 

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