Determine the shear force V in the beam at a point located 3.00 ft to the left of point B. The ground reactions are provided. A, = 2,635.7 Ib By = 4,864.3 lb 1,200 lb| 450 lb/ft B |C 14 ft 6 ft

Replace the loading by an equivalent resultant force and specify its location on the beam, measured from point B. Given: N Wj = 12000 m W2 N w2 = 7500 a = 4 m b = 3 m 1D find FCR) ? N 2) Find + nea suye to the right from point ß to Ahe lett from point B meagure メ

A continuous beam supports loads as shown in the image. Determine the support reactions using the three-moment method. Consider that the stiffness of the beam is constant throughout.

Fj = 375 lb F = 500 lb 4 В. 0.5 ft 8 ft 6 ft 5 ft- 30° F3 = 160 lb II The cantilevered beam above is subjected to an array of forces. Assume that the loading system is to be simplified/summarized by a single resultant force and couple moment acting at point B. Which of the following is closest to the vertical component of the resultant force (i.e. Fry)? a) -220 Ib O b) -140 lb c) 1035 lb d) -914 lb