Before the uniform distributed load is applied on the beam, there is a small gap of 0.2 mm...

Before the uniform distributed load is applied on the beam, there is a small gap of 0.2 mm between the beam and the post at B. Determine the support reactions at A,B, and C.The post at B has a diameter of 40 mm, and the moment of inertia of the beam is I = 875(106) mm4. The post and the beam arc made of material having a modulus of elasticity of E = 200 GPa.