The mass, in kg, of the earth if its radius is 6400 km, will be – McqOptions

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1.	The mass, in kg, of the earth if its radius is 6400 km, will be
A.	6 x 1024
B.	6 x 1025
C.	107 dynes
D.	6 x 1023
E.	6 x 1022
Answer» B. 6 x 1025

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