Question

If a person with a mass of 70 kg is standing on top of a cliff that is
30 meters high, how much gravitational potential energy does the person
have, relative to the top of the cliff?
A. 0 J
B. 30 J
C. 2,100 J
D. 20,580 J

Answer 1

Answer:

C. 2,100 J

Explanation:

PE = 20593.965 J

m = 70 kg

g = 9.80665 m/s2

h = 30 m