x A 30° 400 N B 3 m 6m Z 2 m

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Support A is a pin. Support B is a roller. Each support can support a maximum of 9kN. Determine which support will fail first and at what value of w does this occur. HINT, create relationships of w to the support reactions of B first then sub into Equilibrium to find Ra, and then compare to 9kn load. 3 A 4m B 2.50 ㅠ 3.5,

The smooth uniform rod AB is supported by a ball-and-socket joint at A, the wall at B, and cable BC. The rod has a mass of 23 kg (Figure 1) Figure 1 m T 0.5 m C B 1.5 m 2 m 1 of 1 ▼ Part A Determine the tension in the cable. Express your answer to three significant figures and include the appropriate units. TBC = 43.87 Part B μA Submit Previous Answers Request Answer NB = X Incorrect; Try Again; One attempt remaining O 3 Determine the normal reaction at B. Express your answer to three significant figures and include the appropriate units. μÅ N Value Submit Request Answer ? N www ? P Pearson