A 10 kg stone is lifted to a height of 2 meters. What is the potential energy at this position? (Note: PE = mgh; g = 9.8 m/s2, J = Joules)
A. 5 Joules
B. 49 Joules
C. 196 Joules
D. 20 Joules​

A 10 kg stone is lifted to a height of 2 meters. What is the potential energy at this position?

(Note: PE = mgh; g = 9.8 m/s2, J = Joules)

A. 5 Joules

B. 49 Joules

D. 20 Joules

Given values : (Note: PE = mgh; g = 9.8 m/s2, J = Joules)

Solution :

PE = mgh

PE = (10)(9.8)(2)

PE = 196 Joules

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