Q.4) A bead C slides on a straight bar AB while attached to the cable CD. The tensile force in cable CD has a magnitude of 10 lb. (a) Express the tensile force in cable CD as a Cartesian vector. (b) Find the components of tensile force in cable CD along rod AB and perpendicular to it. (c) Determine the angle between bar AB and cable CD using the dot product. Z 5" B 16" 12" y D 14" C 12" A 10" X

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