A violin string has a length of 327mm and produces a note of frequency 440Hz. Calculate the frequency of the note produced when the same string is shortened or "stopped" to a length of 219mm and the tension remains constant.

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.