08-11-2020
Mathematics

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A 25 kg rock , is raised to the top of a hill 10 m high. What is the Potential Energy of the rock ?

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08-11-2020

Answer:

2450 J

Step-by-step explanation:

mass(m)=25kg

height(h)=10m

gravity(g)=9.8

now,

PE=mgh

=25×10×9.8

=2450J

ANS

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