HEY PLEASE HELP AM DESPERATE

Runner A

Explanation:

Both B and C finished the race from 25 seconds

But A runner finished it from 20 seconds

runner A is win

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.)

-4 on