If the mass of the Earth is 6 × 1024, radius is 6400 km and altitude is 1000 km, then the value of ‘g’ will be

If the mass of the Earth is 6 × 1024, radius is 6400 km and altitude

1.	If the mass of the Earth is 6 × 1024, radius is 6400 km and altitude is 1000 km, then the value of ‘g’ will be
A.	8 ms-2
B.	7.3 ms-2
C.	9.5 ms-2
D.	8.9 ms-2
Answer» C. 9.5 ms-2