Determine the reactions at the roller B, the rocker C, and where the beam contact - 5-18

Determine the reactions at the roller B, the rocker C, and where the beam contacts the smooth plane at A. Neglect the thickness of the beam. Suppose that F1 = 350 N and F2 = 560 N (Figure 1). Determine the magnitude of the reaction at A. Express your answer to three significant figures and include the appropriate units. Determine the y component of the reaction at roller B. Express your answer to three significant figures and include the appropriate units. Determine the y component of the reaction at rocker C. Express your answer to three significant figures and include the appropriate units. Problem from Engineering Mechanics Statics, Fifteenth Edition.