A) 1 : 1
B) 1 : 10
C) 1 : 100
D) 2 : 1
Correct Answer: A
Solution :
From Newtons law of gravitation, the force due to gravitational attraction is given by \[F=G\frac{Mm}{{{r}^{2}}}\] where M is mass of earth, m the mass of the other body, and r the distance between the two. Hence, moon and earth attract each other with equal gravitational force. Hence ratio is 1 : 1.
You need to login to perform this action.
You will be redirected in
3 sec
