Among the largest passenger ships currently in use, the norway has been in service the longest. the norway is more than 300 m long, has a mass of 6.9x10^7 kg, and can reach a top cruising speed of 9 m/s. calculate the magnitude of the ships momentum

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.)

it is the second option.