150 mm 140 mm 50 mm 60° 130 mm 45 600 N

Cantilever beam AD is supported at A. A crossbar 2 m in length is welded at its center to the beam at C. Lengths AB, BC, and CD each are 2 m long. Find: (1) FAX, the x-component of FA, the resultant force at A (2) FAy, the y-component of FA (3) MAmag, the magnitude of the resultant couple moment at A Express your answers as Newtons and Newton-meters. F1 a1 2 m 2m F2 1m 1 m V Answer all numeric solutions with five significant figures. F1 = 28.2 N a1 = 64.1 deg a2 F2 a2 2 m F2 = 32.5 N a1 F1 a2 = 33.9 deg

Determine the magnitude of the pin force at A. Assume W = 800 lb, a = 4.3 ft, b = 3.2 ft, r= 8 in. B W D Answer: A = i Ib

Determine the maximum moment in kip-ft for the beams shown below using th method of consistent deformations. Select the reaction at the interior support to b the redundant. Express your answer in absolute value and use two decimal places 3 k/ft -B 25 ft 15 ft 21 E = 29,000 ksi I= 2,500 in.+