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


Discussion

No Comment Found

Related MCQs