Question

Calculate the force of gravitation due to earth on a man weighing 100 kg
standing on the ground? (mass of earth = 6 x 10²⁴ kg, Radius of earth = 6.4 x 10³ km)
(A) 977 N
(B) 1000 N
(C) 1230 N
(D) 1524 N
(E) None of these​

Pls answer

Answer 1

Answer:

answer is A because

by using

F=GMm/R^2

the value is approx 977N

Answer 2

Answer:

the right answer is 980N, approx 977N