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

asked Jan 17, 2021 114k views

4 votes

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3 votes

Answer:

1962 joules

Step-by-step explanation:

m = 10 kg

h = 20 m

g = 9.81 ms^-2

PE = ?

PE = MGH

PE = 10 x 9.81 x 20

PE = 1962 joules

Aelguindy answered Jan 21, 2021

6.0k points

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