A helical compression spring is made of No. 4 music wire, carries a fluctuating load. The spring index is 6, and the factor of safety is 1.5. If the average load on the spring is 120 lb, find the permissible values for the maximum and minimum loads. 6= 10.4.877 mm = AR 2.12 48977mm wine #4 C=Spring Instax = Co F.3 = 1.5 Louny = 120#'; from tabble 4-1 d=192 in=4.87 July = 24100|1=166467 PA From Jable 4-3 Ve = 23 .40 ING