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kingyof2thejring
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Homework Statement
sky tv is broadcast from a satellite in orbit at an altitude of 35600km. By considering the defference between the satellite and the surface of the Earth , find the frequency shift of a 1GHz signal broadcast to the earth.
(i have been given radius and mass of the earth.
Homework Equations
g=Gm/r^2, f(observed)=f(emit){1 +/- gh/c^2}
The Attempt at a Solution
find g
f(emitted)=1GHz
how do i calculate f(observed)?