hy can't a % error be calculated for the angle? Use an example to justify your answer. :plain how the preceding calculations and results in Table II verify that a vector can he :ed with its rectangular components projected on the x and y axes. om Part III, Table III, compare the experimental and graphical results with the analytical. reasons for % differences. om Part III, compare the equilibrant experimental uncertainty obtained from the force table he % difference calculated using the analytical value. What does this indicate regarding table, "real world" measurements versus analytical calculations