What formula gives the strength of an electric field, e, at a distance from a known source change? a) e= fe/qd b) e= kq/d c) e= kq/d^2 d) e= fe/d

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.