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categoryالهندسة الميكانيكية schoolبكالوريوس event_available2026-07-14

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4.18 The bent beam ABC is attached to a pin at C and rests against a roller support at B. Neglecting the weight of the beam, find the reactions at B and C caused by the 150-kg load. ⚫ Dou 1.5 m 3 m B 2 m ▲ C₁₂ 150 kg 4.18 RB = 2940 N, Cx = 1766 N, Cy =-883 N

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