For the following Problem:1. For steel members unless otherwise noted, use a modulus of el...

For the following Problem:

1. For steel members unless otherwise noted, use a modulus of elasticity of 30,000,000 psi (207 × 103 MPa). For other materials, refer to the appropriate appendix table.

2. Unless otherwise noted, the given loads are superimposed loads; neglect the beam weight; neglect shear and moment considerations.

3. Unless otherwise noted, use any appropriate method to calculate deflection.

A 3-in.-wide by .-thick board is bent to a radius of curvature of 62 in. by a bending moment of 700 lb-in. Calculate the modulus of elasticity.