A planet of mass `m` is moving in an elliptical orbit around the sun of mass `M`. The semi major axis of its orbit is a, eccentricity is `e`.
Find speed of planet `V_(1)` at perihelion `P`

A planet of mass m is moving in an elliptical orbit around the sun of mass M . The semi major axis of its orbit is a, eccentricity is e . Find speed of planet V_(2) at aphelion A .

A planet of mass m is moving in an elliptical orbit around the sun of mass M . The semi major axis of its orbit is a, eccentricity is e . Find total energy of planet interms of given parameters.

A planet of mass m is moving around the sun in an elliptical orbit of semi-major axis a :

A planet is moving around the sun in an elliptical orbit. Its speed is

The areal velocity of a planet of mass m moving in elliptical orbit around the sun with an angular momentum of L units is equal to

A planet revolves in an elliptical orbit around the sun. The semi-major and minor axes are a and b , then the time period is given by :

A planet of mass m is moving in an elliptical orbit about the sun (mass of sun = M). The maximum and minimum distances of the planet from the sun are r_(1) and r_(2) respectively. The period of revolution of the planet wil be proportional to :

A planet of mass m is moving in an elliptical orbit about the sun (mass of sun = M). The maximum and minimum distances of the planet from the sun are r_(1) and r_(2) respectively. The period of revolution of the planet wil be proportional to :

A planet of mass m is moving in an elliptical orbit about the sun (mass of sun = M). The maximum and minimum distances of the planet from the sun are r_(1) and r_(2) respectively. The period of revolution of the planet wil be proportional to :