ssume the following equilibrium equations. x-direction: − 0.65 ⋅ A C + 0.35 ⋅ A D = 0  y-direction: − 0.35 ⋅ A C − 0.45 ⋅ A D + 12 = 0  z-direction: A B + 0.65 ⋅ A C + 0.65 ⋅ A D − 25 = 0  a) Determine the tension in kN in cable AB. (Give your answer to 0 decimal places.) b) Determine the tension in kN in cable AC. (Give your answer

PROBLEM 1: Knowing that the tension in cable BC is 725N, [1] Calculate x-component of the resultant of the three forces acting on B (ANSWER: 105 N) ; [2] Calculate y-component of the resultant of the three forces acting on B (ANSWER: 200 N) ; [3] Calculate the angle with respect to horizontal of the resultant of the three forces acting on B (ANSWER: 62.30⁰).

(3.3) A 120N weight hangs off point C. The structure is in equilibrium. Determine the tension in the cable CD and in the ropes AC and BC.

The structure is subjected to the loadings shown. Member AB is supported by a ball-and-socket at A and smooth collar at B. Member CD is supported by a pin at C. Suppose that F₁ = 280 N. (Figure 1) Figure 2 m 4 m 1.5 m 60° D B 60° C Z 45 F₁ 800 N-m 3 m ▼ Determine the z, y, z components of reaction at A using scalar notation. Express your answers using three significant figures separated by commas. ΓΙΑΣΦ Az, Ay, Az = Submit Part B Request Answer Cz. Cy. Cz = ΠΕ ΑΣΦ vec P Pearson Determine the x, y, z components of reaction at C using scalar notation. Express your answers using three significant figures separated by commas. → O ↓1 vec SMK ? SAVE ? N N