Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Gravitation Kepler’s laws
A geostationary satellite is orbiting the earth at a height of 7 R above the surface of the earth, R being the radius of the earth. The time period of another satellite at a height of 3R from the surface of earth is:
1
6 hours
2
8\(\sqrt 2\) hours
3
6\(\sqrt 2\) hours
4
More than one of the above
5
None of the above