Determine the magnitude of the reaction Ay (kN) of the figure shown.

Solve Problem 15.2 for the loading shown in Fig. P15.2 and a settlement of 12 in. at support B. FIG. P15.2, P15.6

Solve Problem 15.4 for the loading shown in Fig. P15.4 and the support settlements of 1 in. at B and 14 in. at C. FIG. P15.4, P15.7

Solve Problem 15 .17 for the loading shown in Fig. P15.17 and a settlement of 50 mm at support D. FIG. P15.17, P15.21