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... yFx = ( 0.095089 m )( 38 .036 N ) − ( 0. 2039 2 m )( 81.568 N ) = −13.0165 N ⋅ m M B = 13.02 N ⋅ m Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P Beer, E Russell Johnston,... in.)( 2.5981 lb ) + ( 4.8 in.)(1.5 lb ) = 16 .033 5 lb ⋅ in M A = 16 .03 lb ⋅ in Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P Beer, E Russell Johnston, Jr., Elliot R Eisenberg,... Online Solutions Manual Organization System Chapter 3, Solution Fx = ( 90 N ) cos 25° = 81.568 N Fy = ( 90 N ) sin 25° = 38 .036 N x = ( 0.225 m ) cos 65° = 0.095089 m y = (0.225 m ) sin 65° = 0. 2039 2