Problem 1 (40 pts) For the beam and loading shown, 20 kips 12 kips 1.5 kpuft I. Draw the Shear Force Diagram (SFD). You may use any method you like as long THE as you show full work. 60 - 50 - 100--- 2. Draw the Bending Moment Diagram BMD). You may use any method you like as long as you show full work. 3. Select the most economical W-shape knowing that the allowable stress in bending o is 22 ksi