The earth, moving around the sun in a circular orbit, is acted upon by a force and hence work must be done on earth by this force.

The earth moving round the sun in a circular orbit is acted upon by a force and hence work must be done on the earth by the force. Do you agree with this statement.

The earth moving round the sun in circular orbit is acted upon by a force and hence work must be done on the earth by the force. Explain.

The Earth moving round the sun in a circular orbit is acted upon by a force and hence work must be done on the Earth by the force. Do you agree with this statement ?

The earth moving around the sun in a circular orbit is acted upon by a force and hence work must be done on the earth. Do you agree with this statement?

The Earth moving round the sun in a circular orbit is acted upon by a force. What is the work done by the force?

The Earth moving round the sun in a circular orbit is acted upon by a force. Name the force acting on the Earth.

The Earth moving round the sun in a circular orbit is acted upon by a force. Obtain a mathematical expression for the force.

Suppose that the earth revolves around the sun in a perfectly circular orbit. Does the sun do any work on the earth?

Assume that the earth moves around the sun in a circular orbit of radius R and there exists a planet which also moves around the sun in a circular orbit with an angular speed twice as large as that of the earth. The radius of the orbit of the planet is