MCQOPTIONS
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| 1. |
A satellite is revolving in a circular orbit at a distance of 2620 km from the surface of the earth. The time period of revolution of the satellite is (Radius of the earth = 6380 km, mass of the earth \[=6\times {{10}^{24}}kg,G=6.67\times {{10}^{-11}}N-{{m}^{2}}^{/}k{{g}^{2}})\] |
| A. | 2.35 hours |
| B. | 23.5 hours |
| C. | 3.25 hours |
| D. | 32.5 hours |
| Answer» B. 23.5 hours | |