A plane is revolving around the earth with a speed of 100 km/hr at a constant height, above the surface of earth.The change in velocity as it travels half circle is

A plane is revolving around the earth with a speed of 100km/hr at a constant height,above the surface of earth.The change in velocity as it travels half circle is

Satellite revolving around the earth at a height of 400 Km above the earth's surface has a time period of about

Satellite revolving around the earth at a height of 400 Km above the earth's surface has a time period of about

A satellite of mass m is revolving around the Earth at a height R above the surface of the Earth. If g is the gravitational intensity at the Earth’s surface and R is the radius of the Earth, then the kinetic energy of the satellite will be:

A satellite of mass m is revolving around the Earth at a height R above the surface of the Earth. If g is the gravitational intensity at the Earth’s surface and R is the radius of the Earth, then the kinetic energy of the satellite will be:

A satellite of mass m is revolving around the Earth at a height R above the surface of the Earth. If g is the gravitational intensity at the Earth’s surface and R is the radius of the Earth, then the kinetic energy of the satellite will be:

Hubble telescope revolves around the earth in a orbit at a height 540 km above the earth 's surface. Find the velcoity of the telescope.

Hubble telescope revolves around the earth in a orbit at a height 540 km above the earth 's surface. Find the velcoity of the telescope.

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) .