Question

The earth's orbit is overall in safe explain how the magnitude of the gravitational force between the earth and the sun changes as the earth moves from position a to b

Answer 1

Answer:

here is you ans

Explanation:

The radius of Earth orbit when farther from Sun is (1+0.01671)/(1-0.01671) = 1.03399 times the radius when closer to the Sun.

This means that the magnitude of gravitational force varies (1.03399)^2 = 1.069.

Thus that magnitude varies 6.9 percent, assuming that A is perihelion and B is aphelion.