An apple falls from a tree because of gravitational attraction between the earth and apple. If Ft is the magnitude of force exerted by the earth on the apple and F2 is the magnitude of force exerted by the apple on the earth, then
A. F1 is very much greater than F2
B. F2 is very much greater than F1
C. F1 is only a little greater than F2
D. F1 and F2 are equal
Answer:D
An apple falls from a tree because of gravitational attraction between the earth and apple. If Ft is the magnitude of force exerted by the earth on the apple and F2 is the magnitude of force exerted by the apple on the earth, then
A. F1 is very much greater than F2 B. F2 is very much greater than F1 C. F1 is only a little greater than F2 D. F1 and F2 are equal