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A rock with a mass of 10 kg sits at the top of a hill 20 m high. What is the potential energy? PE= mghPE= hwKE= 1/2mv2

1 Answer

5 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

User Steve Schnepp
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