If the distance of the moon from earth is and the period of revolution is `T_(m)`,then the mass of the earth is

If 'R' is the distance of the Moon from the Earth and 'T ' is the period of revolution of the Moon , then obtain the formula to calculate the mass of the Earth.

our earth has several artificial satellites but the moon is the only natural satellite. distance to the moon from the Earth is 3.84×10^8m and the time period of moon's revolution is 27.3 days. obtain the mass of earth. (gravitational constant G=6.67×10^(-11)Nm^2kg^(-2)

What is the average distance of moon from earth ?

How is the distance from the moon to the earth determined?

Assuming the distance of the Moon from the Earth R=3.84xx10^(8)m and Moon's period of revolution as 27.3 days, calculate the mass of the Moon.

The distance of the centres of moon the earth is D. The mass of earth is 81 times the mass of the moon. At what distance from the centre of the earth, the gravitational force on a particle will be zero.

The distance of the centres of moon the earth is D. The mass of earth is 81 times the mass of the moon. At what distance from the centre of the earth, the gravitational force on a particle will be zero.

A satellite S_(1) of mass m is revolving at a distance of R from centre of earth and the other satellite S_(2) of mass 4m is revolving at a distance of 4R from the centre of earth. The time periods of revolution of two satellites are in the raito 1 : n. Find the value of n.