3 years ago

A 3.0 kg book sits on a very high shelf 4.5 meters above the ground. Calculate the potential energy of the book.

1 answer:

7 0

MASS*GRAV*HEIGHT=PE
MASS=3
GRAV=9.8
HEIGHT=4.5
3*9.8*4.5=132.3
POTENTIAL ENERGY= 132.3

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