20 kN 1. The 10-m beam AB rests upon, but is not attached to, supports at C and D. Neglecting the weight of the beam, determine the range of values for P for which the beam will remain in 4 kN equilibrium. Ans: Pmin = 3.5 kN, Pmax = 86 kN 2 m 3 m 3 m 2 m

Q: 2 kN 5 m

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