5. The Fink truss shown in Figure 1-63 is supported on rollers at A and hinged at B. The uniformly distributed load weighing 150 lb per linear foot is perpendicular to the inclined members. Members CD and FG are respectively perpendicular to AE and BE at their midpoints. Determine the reactions at A and B. 1500 lb E 150 lb/ft 12' 10 A

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.