What is the gravitational PE of the same 61.2 kg person standing on the 6th floor (Each story is 2.5 m high)?

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kendallb83 kendallb83

02-12-2020
Mathematics

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What is the gravitational PE of the same 61.2 kg person standing on the 6th floor (Each story is 2.5 m high)?

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colton54565 colton54565 · Answer 1 · 2020-12-03T16:24:07+01:00

colton54565 colton54565

03-12-2020

Answer: U is the change in PE, m is the mass raised through a distance h. So, given m = 61.2 kg, each 1 m rise is an increase of (61.2)(9.8) = 600 J. Likewise, each floor (2.5 m) represents a change in PE of 1500 J for this mass.

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