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didimimi2266
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Homework Statement
A satellite falls freely towards the Earth starting from rest at distance R, much larger than the Earth's radius.Treating the Earth as a point mass M then
T=C(R^3/GM)^0.5
where G is gravitational constant
By using equation of motion of the satellite, show that C=pi/2^(1.5)
Homework Equations
use GM/r^2=a
The Attempt at a Solution
I m not sure how the satellite falls ...why is pi in the constant C??