Attach your completeddata tables to this page.TYPE YOUR ANSWERS IN THE PROVIDED SPACES below & in your data tables. The principle source of errors from the graphical resolution is from using visual measurements from the ruler and protractor. Experimental errors can come from the pulley friction, air resistance, and the weight of the strings when being calculated. Analytical measurements come the mathematical calculations. Rounding off during the mulitple conversions can cause some error overall. The analytical seems the most accurate due to its precise mathematical components. The magnitude would not change. The magnitude is the absolute value of length; however, changing the relative axis would change which direction the vector would face. The angles are relevant to the direction and changing the direction would shift the angles. Although vector Amakes an angle of 40° with the x axis, you placed the pulleys to determine An angle of 180° and 270° form a right triangle at the connection. A vector of 40° can split the 180° and 270° into x and y components. This was used to find the equalibrant.