The a planet is from the sun, the it takes the planet to revolve around the sun. Making the “year” for that planet .

1. Farther

2. Longer

3. Longer

Explanation:

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

okay i have so many questions. but the big one here is: um wt..f is this mess? ?