A solid steel shaft supports loads PA-170 lb and Pp- 320 lb as shown. Assume that LAB -9 in., Lac-33 in., and Lcp-15 in. The bearing at B can be idealized as a roller support, and the bearing at Ccan...

Extracted text: A solid steel shaft supports loads PA-170 lb and Pp- 320 lb as shown. Assume that LAB -9 in., Lac-33 in., and Lcp-15 in. The bearing at B can be idealized as a roller support, and the bearing at Ccan be idealized as a pin support. If the allowable bending stress is 6.7 ksi, determine the minimum diameter that can be used for the shaft. LCD LEC LAB PD in. Answer:dmin