Determine the slope at A that would be caused by the distributed load if the fixed support was a pin support, instead. Let w = 4 lb/in., a = 118 in., and EI = 33 × 106 lb·in.2.

Assuming that the live loads are transmitted to the bottom chords of the truss, draw the influence line for the force in member BF. What is the line’s minimum value? Let L = 18 ft.

A great majority of structures being built today are statically indeterminate.

Determine the slope at A that would be caused by the distributed load if the fixed support was a pin support, instead. Let w = 4 lb/in., a = 108 in., and EI = 214 × 106 lb·in.2.

The beam supports a single live load of 1,710 lb. Determine the maximum negative shear that can be developed at point B. Assume the support at A is a pin and C is a roller. The influence lines for VB and MB are shown, along with the peak values of the influence lines.

Assume that P = 7.4 kips and L = 7.5 ft. Determine the reaction at support A. Assume that EI is constant for the beam.

Determine the reaction force at B. Let w = 19 lb/in., a = 70 in., and EI = 35 × 106 lb·in.2.

Determine the beam deflection at point H. Assume that EI = 4.49 × 1010 kN-mm2 is constant.

Determine the reaction force at B. Let w = 17 lb/in., a = 49 in., and EI = 100 × 106 lb·in.2.

Support settlements do not cause any stresses in indeterminate structures.