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?

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

The moon's distance from the earth is 360000 km and its diameter subtends an angle of 31' at the eye of the observer. Find the diameter of the moon.

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

An artificial satellite is in an elliptical orbit around the earth with aphelion of 6R and perihelion of 2R where R is radius of the earth =6400 km . Calculate the eccentricity of the elliptical orbit.

The maximum vertical distance through which an astronaut can jump on the earth is 0.5 m. Estimate the corresponding distance on the moon.

A girl travels 4 km west and then 4 km north. What is the distance and displacement of the girl ?

The first artificial satellite to orbit the earth was Sputnik I. Its highest point above earth’s surface was 947 km, and its lowest point was 228 km. The center of the earth was at one focus of the elliptical orbit. The radius of the earth is 6378 km. Find the eccentricity of the orbit.

A satellite circled around the earth at a distance of 100 km. Determine its orbital velocity, if the radius of the earth is 6400 km and g = 9.8 ms^(-2) .

A satellite is orbiting the earth, if its distance from the earth is increased, its

What would be the escape velocity from the moon, it the mass of the moon is 7.4 xx 10^(22) kg and its radius is 1740 km ?