1. Four forces are applied to point P as shown. Knowing that F₁ = 50 lb, F2 = 20 lb and F4 = 70 lb, find the magnitude of F3 and the angle 0 such that point P remains in equilibrium. Fi F3 50 0 F4 120° チュ NOT SHARE

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Q: B MATHalino.com 30 30 mo 30 30 3 m 3 m 3 m 3 m 2.7 kN 4.5 kN 1.8 kN

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Beams and Frames

A beam is a horizontal structure or a member which is always subjected to transverse shear loads.