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& rock is at the top of a 20 meter tall hill. The rock has a mass of 10 kg. How much potential energy does it have?

& rock is at the top of a 20 meter tall hill. The rock has a mass of 10 kg. How much potential energy does it have?
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5 votes
& rock is at the top of a 20 meter tall hill. The rock has a mass of 10 kg. How much potential energy does it have?

asked
User Diego Plentz
by
7.8k points

1 Answer

5 votes

Answer:

2000 J

Step-by-step explanation:

10 × 10 × 20 = 2000

mass × gravitational field strength × height

Earth gravitational field strength is 10N/kg

answered
User Hopeful Llama
by
8.7k points
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