A simply supported shaft with uniform distributed load and a point load is rotated below at a rate of 500 rpm for 100 days straight. If the material is 1045 hot rolled carbon steel, what is the radius of the shaft that will yield a safety factor of 2? What is the radius if there is an additional torque across the beam of 1500 Nm (assume x is positive to the right). I=10m, q=250 n/m, point load = 2500 N. 3m An 1 q 7m AM ,