Final answer:
To determine the normal force, shear force, and moment at points C and D in the beam, we need to consider the equilibrium conditions for forces and torques.
Step-by-step explanation:
To determine the normal force, shear force, and moment at points C and D in the beam, we need to consider the equilibrium conditions for forces and torques. First, draw a free-body diagram of the beam and assign a coordinate system. Next, sum up the vertical forces to find the normal force at points C and D. Then, sum up the horizontal forces to find the shear force at points C and D. Finally, sum up the torques about a chosen pivot point to find the moment at points C and D. Use the given information and apply the appropriate equations to calculate the values.