Homework Help: science math practice

Posted by celeste on Thursday, March 8, 2012 at 4:36pm.

a 60.0-kg person walks from the ground to the roof of a 74.8-m-tall building. how much gravitational potential energy does she have at the top of the building?

science math practice - Steve, Thursday, March 8, 2012 at 5:36pm
PE = mgh = 60 * 9.8 * 74.8

just plug and chug.

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