Question

The radius of a planet is 74 × 10³km. A satellite of this planet completes one revolution in 16.7 days. If the radius of the orbit of satellite is 27 times the radius of planet, then the mass of planet is 

(A) 2.3 × 10²⁷kg 

(B) 2.3 × 10³⁰kg 

(C) 2.3 × 10³²kg 

(D) 2.3 × 10⁴²kg

Answer 1

The Correct option is (A) 2.3 × 10²⁷kg