At what distance above earth would a satellite have a period of 125 min?

Answer :

Explanation :  We know that the time period

angular acceleration

Now,  we know

Centripetal acceleration = gravitational acceleration

Now, put the value of G, M and T

Now, we know the height of satellite from the earth surface

Where, h is the distance of the satellite above earth surface.

its a 5.5 n

glad that