Question

An apple of mass 100 g falls from a tree because of gravitational attraction between the earth and the apple. If the magnitude of force exerted by the earth on the apple be $F_1$ and the magnitude of force exerted by the apple on the earth be $F_2$, then :
(a) $F_1$ is very much greater than $F_2$
(b) $F_2$ is very much greater than $F_1$
(c) $F_1$ is only a little greater than $F_2$
(d) $F_1$ and $F_2$ are exactly equal

Answer 1

(d) F1 and F2 are exactly equal