Grade 10General Physics
What is the potential energy of a body having mass m over the surface of earth equal to the radius of earth?
What is the potential energy of a body having mass m over the surface of earth equal to the radius of earth?
1 Answer
Vikas TU
Dear student
mass = m
Height = R
Potential energy at surface Us = -GMm/R = -mgR
Potential energy at height h = R
Uh = -mgR/2
mass = m
Height = R
Potential energy at surface Us = -GMm/R = -mgR
Potential energy at height h = R
Uh = -mgR/2
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