The roof truss is bolted to a reinforced masonry pier at A and connected to an elastomeric...

The roof truss is bolted to a reinforced masonry pier at A and connected to an elastomeric pad at C. The pad, which can apply vertical restraint in either direction but no horizontal restraint, can be treated as a roller. The support at A ca be treated as a pin. Compute the reactions at supports A and C produced by the wind load.