Question

3 ft 3 R ft 6 a 4 ft

Determine:

-the resultant internal normal force acting on the cross section through point B of the signpost. The post is fixed to the ground and a uniform pressure of 7 lb/ft^2 acts perpendicular to the face of the sign.

-the resultant internal shear force acting on the cross section through point B of the sign post.

-the resultant internal bending moment acting on the cross section through point B of the signpost

-the resultant internal torsional moment acting on the cross section through point B of the signpost

Answer 1