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

The earth revolves around the sun in an elliptical orbit. It has a speed v_(1) when it is at the minimum distance d_(1) from the sun. When it is at the maximum distance d_(2) from the sun, its speed is

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

The earth revolves around the sun in an elliptical orbit. The closest approach of the earth with the sun is called perihelion. When the earth approaches the perihelion, its speed increases. Explain this principle.

A satellite revolves around the earth in an elliptical orbit. Its speed is

A satellite revolves around the earth in an elliptical orbit. Its speed is

A satellite revolves around the Earth in an elliptical orbit. Its speed.

The earth moves round the sun in an elliptical orbit. O is the focus of ellipse and A & B are two points in the path such that (OA)/(OB) = K The ratio of the speed of the earth at B and at A is nearly

The earth revolves about the sun in an elliptical orbit with mean radius 9.3xx10^(7) m in a period of 1 year. Assuming that there are no outside influences