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Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 12 - Gravitation > Kepler’s third law states that square of period of revolution (T) of a planet around the sun, is proportional to third power of average distance r between sun and planet i.e T^2 = Kr^3 here K is constant. If the masses of sun and planet are M and m respectively than as per Newton’s law of gravitation force of attraction between them is F = r^2/GMm​, here G is gravitational constant The relation between G and K is described as

Kepler’s third law states that square of period of revolution (T) of a planet around the sun, is proportional to third power of average distance r between sun and planet i.e T^2 = Kr^3 here K is constant. If the masses of sun and planet are M and m respectively than as per Newton’s law of gravitation force of attraction between them is F = r^2/GMm​, here G is gravitational constant The relation between G and K is described as

Dependence of intensity of gravitational field (E) of earth with distance (r) from centre of earth is correctly represented by Kepler's third law states that square of period of revolution (T) of a planet around the sun