Question

Obtain an equation for the period of revolution of an artificial satellite

revolving at height ‘h’ from the surface of Earth.​

Answer 1

Answer:

centripetal force F=mv2c will actc on it.

r

Explanation:

1. if a satellite of mass 'm' is revolving around the

earth in an orbit of height 'h' with speed 'v'c,then

(write that formula again)

2. here,'r' is the orbital radius of the satellite from the centre of the earth.

3. this centripetal force is provided by the gravitational force of the earth.

4. therefore,centripetal force =gravitational force between the earth and the satellite.

mv2c =GMm

R+h (R+h)2

v2 =GM

c R+h

taking square root on both sides,

v

=

v =root is equal to

c GM

R+h

orbit of an artificial satellite

Answer 2

Answer:

mujhe nhi pata