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what is the gravitational potential energy of a 10kg book that is placed on a shelf that is 2.5m high? include given pls
what is the gravitational potential energy of a 10kg book that is placed on a shelf that is 2.5m high? include given pls
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ANSWER:
Given:
m = 10 kg
g = 9.8 m/s^2
h = 2.5 m
Ep = ?
Formula:
Ep = m × g × h
Solution:
Ep = m × g × h
Ep = 10 kg × 9.8 m/s^2 × 2.5 m
Ep = 245 J
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Answer:
245J
Explanation:
P.E = mgh
M =mass
G= gravity means 9.8
H= height
given: 10kg book, 2.5m
P.E = (10kg)(9.8)(2.5)
10x9.8 = 98. x 2.5 = 245J