Physics

Problem

Mars orbits the Sun about 1.5 times further away than the Earth does. The gravitational field strength due to the Sun at the Earth is about a.

\frac{1}{1.5}

times that at Mars. b.

\frac{1}{1.5^2}

times that at Mars. c. 1.5 times that at Mars. d.

1.5^2

times that at Mars.