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Robertoalva
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Earth's distance from the Sun varies from 1.47 multiplied by 1011 m at perihelion to 1.52 multiplied by 1011 m at aphelion because its orbit is not quite circular. Find the change in potential energy as Earth goes from perihelion to aphelion.
ΔU=GMm ((1/r1)-(1/r2))
i don't have any idea of what the value of m is
Homework Equations
ΔU=GMm ((1/r1)-(1/r2))
The Attempt at a Solution
i don't have any idea of what the value of m is