Determine the magnitude of the r component of F. The force F has a magnitude of 50 lb and acts within the octant shown in (Figure 1). Express your answer in pounds to three significant figures. JAI AEd LT AC ? Submit Request Answer Part B Determine the magnitude of the y component of F. Express your answer in pounds to three significant figures. AEd vec NO ? igure Submit Request Answer Part C B = 450 Determine the magnitude of the z component of F. 0 =60 Express your answer in pounds to three significant figures. AEd IT vec ? F. = IbPart A The cable at the end of the beam exerts a force of 450 1b on the beam shown in (Figure 1). Express the force as a Cartesian vector. Enter the components of the force separated by commas. Express your answers in pounds to three significant figures. DAL AED IT vec 02 ? Fr; Fy, F= = 1b Submit Request Answer Provide Feedback Figure -N 50 con F1 = 60 lb