The earth revolves round the sun because the sun attracts the erth. The sun also attracts the moon and this force is about twice as large as the attraction of the earth on the mon. Why does the moon not revolve round the sun? Or does it?

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

If the moon attracts the earth, why does the earth not move towards the moon?

Assertion(A) : The earth revolves around the sun an elliptical orbit Reasoning(R) : The sun alwaye attracts the earth with the same force

Is the motion of earth around sun oscillatory? Why?

If the distance between the sun and the earth is increased by four times then the attraction between the two will

Why earth does not fall towards sun due to its attrraction?

The earth revolves round the sun in one year. If the distance between them becomes double, the new period of revolution will be

The Earth is acted upon by the gravitational force of attraction due to the sun. They why does the Earth not fall towards sun?

If the distance between the sun and the earth is increased by three times, then attraction between two will

The earth revolves round the sun due to gravitatinal attraction. Suppose that the sun and the earth are point particle with their existing masses and that Bhor's quantization rule for angular monentum is valid in the case of gravitation (a) Calculate the minimum radius the earth can have for its orbit. (b) What is the value of the principle quantum number n for the present radius ? Mass of the earth = 6.0 xx 10^(24) kg, mass of the sun = 2.0 xx 10^(30) kg, earth-sun distance = 1.5 xx 10^(11)m .