When a negatively charged object moves in the opposite direction of an electric force field, the potential energy of the object
2 answers:
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The amount of gravitational potential energy acquired by the rock is equal to:
where
m is the mass of the rock
g is the gravitational acceleration
is the increase in height of the rock
Substituting the data of the problem, we find
So, Natalie gave 220.7 J of energy to the rock.
where
m is the mass of the rock
g is the gravitational acceleration
Substituting the data of the problem, we find
So, Natalie gave 220.7 J of energy to the rock.