How much gravitational potential energy is released

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Reference no: EM13698638

Problem: A tall building which has an irregular floor plan of area A, the same at all levels, is demolished by explosive charges. The original height of building relative to the post-demolition is P,

Part A: How much gravitational potential energy is released in the collapse?

Please show all work so I can fully understand all concepts! Thanks.

Reference no: EM13698638

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