The figure shows a T-frame with a simple sixed support in A and a simple roller bearing at B, permitting motion at 45?. A vertical force P is acting at the tip in D.
a) Determine the reaction components. Represent the inclined reaction in B by its horizontal and vertical components.
b) Determine the distribution of internal forces N, Q and M.
c) Isolate the joint C and verify force and moment equilibrium.