The moon travels an elliptical path with Earth as one focus. The maximum distance from the moon to the earth is 405, 500 km and the minimum distance is 363,300 km. What is the eccentricity of the orbit?

What is the average distance of moon from earth ?

The distance from Earth to the moon is 3,84,000 km. Calculate the time it takes for light to travel that dístance.

The moons distance from the earth is 360,000kms and its diameter subtends an angle of 31 at the eye of the observer.Find the diameter of the moon.

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

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

A satellite moving in an elliptical orbit around the earth as shown. The minimum and maximum distance of the satellite from earth are 3 units and 5 units respectively. The distance of satellite from earth when it is at P is .........unit