According to Kepler’s law the time period of a satellite varies with its radius as
${T^2} \propto {R^3}$
${T^3} \propto {R^2}$
${T^2} \propto (\frac{1}{R^3})$
${T^3} \propto (\frac{1}{R^2})$
According to Kepler’s law the time period of a satellite varies with its radius as
According to Kepler's third law of planetary motion, "The square of a planet's orbital period is proportional to the cube of the length of the semimajor axis of its orbit."
So, $T ^2 \propto R ^3$
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