1.Calculate the section modulus for a 6 in by 10 in (S4S) timber cross section, with respect to the strong axis.
2.Determine the dimensions for a square concrete pad footing to suit the bearing capacity of 100kPa with a factor of safety 2.4
3.What are the inputs needed to determine stress a polymer with a fixed end on one side, and the other with a tension force of 50,000 lbs a year after the load is applied?