a 20kg bundle of books is lifted on top of a 1.8m shelf.what is its potential en...

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mhax2008 @mhax2008

September 2022 1 2 Report

a 20kg bundle of books is lifted on top of a 1.8m shelf.what is its potential energy? P.E.=mgh

Answers & Comments

lwaysright1000

Answer:

P.E.=353.16J

Explanation:

Given:

m=20kg

h=1.8m

g=9.81 m/s²

Formula:

P.E.=mgh

PE=(20)(9.81)(1.8)

PE=353.16 J

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