Assuming  the radius  of the  earth to be `6.4xx10^(6)`   m calculate  the
Channel: Doubtnut
Date: 2020-05-17

Assuming  the radius  of the  earth to be `6.4xx10^(6)`   m calculate  the time period T of  a satellite for   equatorial orbit  at `1.4xx10^(3)`  km above the surface  of the earth and the speed of the satellite in this orbit ?