The earth rotates around the sun in a circular orbit of radius R. Calculate the orbital speed of rotation of the earth around the sun. Also find the time period of rotation. Take the mass of the earth =m, mass of the sum =M.

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

The orbital speed of a satellite of the earth does not depend on the mass of the satellite -true or false

An artificial satellite revolves around the earth in a circular orbit and is at a height of 300 km above the surface of the earth. Find the orbital speed and the time period of the satellite. The radius of the earth=6400 km, g=980 cm*s^(-2) .

An artificial satellite is revolving around the earth in a circular orbit of radius r. If the time period of revolution of the satellite is T, show that T^2 prop r^3 .

A particle is moving with a uniform speed in a circular orbit of radius R in a central force inversely proportional to the n th power of R. If the period of rotation of the particle is T, then

Assuming that the moon moves around the earth in a circular orbit of radius 3.8xx10^5 km in 27 days and the earth moves around the sun in a circular orbit of radius of radius 1.5xx10^8 km in 365 days, find the ratio of the masses of the sun and the earth.

Assuming that the earth moves around the sun in a circular orbit, find the orbital speed (in km*h^(-1) ) and the orbital angular velocity of the earth. The radius of the earth's orbit =1.5xx10^8km .

Charge q_2 of mass m revolves around a stationary charge - q_1 in a circular orbit of radius r. The orbital periodic time of q_2 would be

The orbital speed of a planet around the sun depends on the mass of the planet -is this statement true or false ?