Recent content by chelzey75

first sorry about the multiple postings.. 2nd its not homework its a trivia question and i would love to tell you i have tried solving it on my own however i don't know what some of those words even mean...i was just trying to get an answer to a trivia question. No big deal if you can't help :)

can anyone answer this for me? There was a steel beam 50 feet long. The entire Skeith construction crew (total weight: 6000 pounds) was standing at the center of the beam. Assume the modulus of elasticity is 29,000,000 pounds per square inch, the moment of inertia is 850 inches^4, the beam has...