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ment Your answer is partially correct. Try again. Determine the external reactions at A and F...
solve incorrect answers please Your answer is partially correct. Try again. A simple pin-connected truss is loaded and supported as shown in the figure. All members of the truss are aluminum pipes that have an outside diameter of 4.75 in. and a wall thickness of 0.283 in. Determine the normal stress in each truss member. Assume P = 8 kips, Q = 7 kips, a = 7 ft, b = 10 ft, and h - 9 ft. The stresses are...