A research satellite of mass 200 kg circles the earth in an orbit of a – McqOptions

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1.	A research satellite of mass 200 kg circles the earth in an orbit of average radius 3R/2 where R is the radius of the earth. Assuming the gravitational pull on a mass of 1 kg on the earth?s surface to be 10 N, the pull on the satellite will be [Kerala (Engg.) 2002]
A.	880 N
B.	889 N
C.	890 N
D.	892 N
Answer» B. 889 N

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