For the linearly varying distributed load on the axisymmetric conical surface shown in Fig. P7.13 , complete the following: (a) Prove that the equivalent point load vector T is given by (b) Solve...

For the linearly varying distributed load on the axisymmetric conical surface shown in Fig. P7.13 , complete the following:

(a) Prove that the equivalent point load vector T is given by

(b) Solve the problem discussed in Example 7.1 ( Fig. E7.1 ), and check by how much the more precise calculations from (a) differ from the approximation of piecewise uniform loads.