Middle School

What is the potential energy of a 25 kg bicycle resting at the top of a hill 3 m high?

(Formula: [tex]PE = mgh[/tex])

A. 75 J
B. 735 J
C. 245 J
D. 37.8 J

Answer :

Explanation:

given, mass =25 kg

height=3m

and acceleration deu to gravity =9.8m/s^2

now, we have,

pe =mgh

=25×9.8×3

=735j.....ans

Answer:

The answer would be 735J

Explanation:

PE=mgh

=(mass)(force of gravity)(height)

=(25kg)(9.8m/s^2)(3m)

=735J

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