mustang1988
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1. Determine the allowable uniform load w if the allowable bending stress is 24ksi and
P=15w
Given: I=12,800in^4; c=16.965in
2. I know that Mmax=\sigmamax/c(I); And Mmax=wL^{2}/8
3. I solved for Mmax=18,107.869 k in; but I don't understand how to solve for w with the two P forces also. If somone could help me with this part I would greatly appreciate it. Thanks
P=15w
Given: I=12,800in^4; c=16.965in
2. I know that Mmax=\sigmamax/c(I); And Mmax=wL^{2}/8
3. I solved for Mmax=18,107.869 k in; but I don't understand how to solve for w with the two P forces also. If somone could help me with this part I would greatly appreciate it. Thanks