The time period of a geostationary satellite is 24 h, at a height 6RE (RE is radius of earth) from surface of earth. The time period of another satellite whose height is 2.5 RE from surface will be,
1
\(\frac{24}{2.5}\) h
2
\(\frac{12}{2.5}\) h
3
6\(\sqrt{2}\) h
4
12\(\sqrt{2}\) h