calculate step by step!!
Extracted text: HW Prob 5: Solve for Reactant A and B in the following figure: F1=25# F3=150# F2 = UL 15#/LF %3D 20ft RA RB 20ft 30ft 30ft 20 CW RA RB FBD of Moments around Rb Step 1: Draw the forces (and their distance from Rb) that create a moment around Rb in the FBD above Step 2: To Solve for RAy, sum moments about RB: CW Moment = CCW Moment CW Moment (+) CCW Moment (-) Force Mag. Dist. Moment Force Mag Dist. Moment %3D Sum CWM: Sum CCWM: RA RB FBD of Moments around Ra Step 3: Draw the forces (and their distances from Ra) that create a moment around Ra in the FBD Step 4: To Solve for RBy, sum moments about RA: CW Moment = CCW Moment CCW Moment (-) Mag CW Moment (+) Force Mag Dist. Moment Force Dist. Moment %3D Sum CWM: Sum CCWM: Final Step: Check your answer, Sum Forces in Y direction = 0 ans Ray is 775#, Rby is 900#