Question

8. Earth exerts a
exerts a forces on
a flea equal to the fleds weight
W. According to het Newton's this haw of Motion , how much
force does the flea exert of Earth?
A mach less then w
B. a little less then w
W
c. exactly w
D. a lot more than w​

Answer 1

Answer:

The flea exerts same force on earth but we can't see that acceleration of earth due to flea F= ma. as mass of earth is more acceleration less

Answer 2

Answer:

b part ..am not sure........