Consider the two springs. One has radius 5 cm, height 4 cm. and makes three complete turns. The other has height 3 cm, radius 4 cm, and makes five complete turns. a) Take a guess as to which spring uses more wire. b) Compute the lengths of the two springs and compare. Show the workings Solution 2) Two springs. a) Spring with radius of 5 cm sounds longer, but in fact ..... b.) Comparing by calculation i) R = 5 cm, h = 4 cm, t = 6 pi. S = [sqrt(26)] *6 pi ~ 96.1 ii) R = 4 cm, h = 3 cm, t = 10 pi. S = [sqrt(17)] *10 pi ~ 129.5.