A planet revolves round the sun in an elliptical orbit of semi minor and semi major axes `x` and `y` respectively. Then the time period of revolution is proportional to

The earth revolves round the sun in an elliptical orbit. Its speed

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

When the earth revolves round the sun in an elliptical orbit, its kinetic energy is

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 plantet is moving round the sun in an elliptical orbit as shows. As the planet moves from a to B

A satellite of mass m orbits around the Earth of mas M in an elliptical orbit of semi - major and semi - minor axes 2a and a respectively. The angular momentum of the satellite about the centre of the Earth is

A planet is revolving round the sun in an elliptical orbit as shown in figure. Select correct alternative(s)

A planet revolves in an ellipticle orbit around the sun. the semimjor and semiminor axis are a and b . How time-period is related with them?

A planet is revolving round the sun in an elliptical orbit. The work done on the planet by the gravitational force of sun is zero

If a and b are the nearest and farthest distances of a planet from the sun and the planet is revolving in an elliptical orbit, then square of the time period of revolution of that planets is directly proportional to