Asked by Anonymous

each step of a ladder increases one's vertical height 40.0cm. If a 90 kg painter climbs 8 steps of the ladder, what is the increase in potential energy?

Answers

Answered by Damon
m g h

8 * .4 = 3.2 meters up

90 * 9.81 * 3.2 Joules
Answered by jay
2,822.4
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