62) The force of gravitational attraction between the Sun and a planet is F(θ)=\dfrac{GmM}{r^2(θ)}, where m is the mass of the planet, M is the mass of the Sun, G is a universal consta...62) The force of gravitational attraction between the Sun and a planet is F(θ)=\dfrac{GmM}{r^2(θ)}, where m is the mass of the planet, M is the mass of the Sun, G is a universal constant, and r(θ) is the distance between the Sun and the planet when the planet is at an angle θ with the major axis of its orbit.
