1. You have a rectangular solid beam of height 5.0 mm and width of 3.0 cm. The beam is loaded 27 cm from a clamped end with a load of 20.1 N.
A. What is the area moment of inertia of the beam? (Watch units.)
B. If the de?ection is 2.0 mm, what is the modulus of elasticity of the beam?