- 20

- 0

**1. Homework Statement**

A comet is 10 times farther from the sun than the Earth. Find the time it take to make its orbit around the sun.

**2. Homework Equations**

T^2/R^3 = K

K= 3.36X10^18

**3. The Attempt at a Solution**

I tried to create a ratio, but I honestly have no idea where to start. I'm not even sure I need to know kepler's constant for this problem. and the answer is T=31.6

I don't know what to put as R, and that leaves me with two variables, R and T.

I also don't know if Kepler's constant is the same for the comet and the earth.