An inclined truss is subjected to two forces as shown. Determine the moments at A and B due to the forces. 4m m 1500 kN 2500 kN 2m m 3m m 10 m 3.

The hoist supports the 150-kg engine. Determine the force in members DB and FB. Also determine the reactions on the floor at A and C. m m 2 m BO E 2 m 1m

What is the maximum positive moment for the beam shown? Use the method of consistent deformations. Select the reaction at the roller support to be the redundant. 120 kN 75 kN - m C B 6 m 6 m El = constant a. 303.0 k-ft b. 670.8 k-ft c. 107.4 k-ft d. 252.7 k-ft O O

Determine the support and pin reactions of the beam shown below.