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A 40 kg dog is sitting on top of a hillside and has a potential energy of 1,568 J. What is the height of the hillside?
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Oct 3, 2017
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A 40 kg dog is sitting on top of a hillside and has a potential energy of 1,568 J. What is the height of the hillside?
Physics
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Divergio
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Answer:
B) 4.0m
Step-by-step explanation:
Ganesh Tikone
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Oct 4, 2017
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Ganesh Tikone
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Potential energy = (mass) x (gravity) x (height)
1,568 J = (40 kg) x (9.8 m/s²) x (height)
Divide each side
by 392 Newtons: Height = (1,568 N-m) / 392 N
=
4 meters
.
Pedro Arantes
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Oct 8, 2017
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Pedro Arantes
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