A flat, solid trapezoidal-shaped metallic bill board plate is welded to the inverted
L-shaped framework, the details of which are shown in the figure below. The frame
is to be made of standard hollow tubing of low carbon steel with typical yield stress
of 300 MNm-2. (I attached a photo of the diagram)
I have to :
a. Draw the free-body diagrams of each section of the framework(forces and moments)
b. Determine the shear forces and bending moments in the frame and draw
diagrams to show their distribution.
If anyone can help me to solve it i would appreciate it. Cheers and i hope a kind person help me or give the idea how to solve it. Thanks.