Mechanics Homework 13-1 352 - Equilibrium of Non-Concurrent Force System Name_______________ Mr. Haynes Date_______________

Problem 13-1 A pulley 4 ft in diameter and supporting a load 200 lb is mounted at B on a horizontal beam as shown in Fig. P-352. The beam is supported by a hinge at A and rollers at C. Neglecting the weight of the beam, determine the reactions at A and C.

$$R_C = 50 \, \text{ lb}$$

$$R_A = 180.27 \, \text{ lb} \text{ up to the right at } 16.1^\circ \text{ from horizontal.}$$