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Three bars are connected with frictionless pins to form the frame shown. The frame is loaded with a force of P-720 lb. The dimensions on te figure are a 5ft b-6.6ft, c-6.6ft d-5ft and e-12 ft. Determine the magnitude of (a) The resultant force in pin B (b) The horizontal and vertical components of force in pin D (c) The horizontal and vertical components of force in pin C (d) The horizontal and vertical components of force in pin A (e) The horizontal and vertical components of force in pin E (f The resultant forces in pins A, C, D, and E Enter all answers as positive values. RB = 1466.55 RD,131138 RD,-1379.55 Ro, lbs RA Bc= lbs

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