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(Solved): Draw the shear and moment diagrams, then anwer the questions. The distance \( ...
Draw the shear and moment diagrams, then anwer the questions. The distance \( x \) is measured from point \( A \) to the right. Assume \( w=335 \mathrm{lb} / \mathrm{ft}, a=3.1 \mathrm{ft}, b=2.6 \mathrm{ft} \). Questions: At \( x=1.9 \mathrm{ft}, \quad V= \) \( \mathrm{Ib}, \quad M= \) \( \mathrm{lb}-\mathrm{ft} \) At \( x=4.8 \mathrm{ft}, \quad V= \) \( \mathrm{lb}, \quad M= \) \( \mathrm{lb}-\mathrm{ft} \)
Expert Answer
Draw a free body diagram and find out reaction forces ?ab RA RB Given ?=335 lbft,a=3.1 ft,b=2.6 ft Take moment about A ?MA=0?(12)(335)(3.1)(23)(3.1)+R