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Mechanical and structural analysis miscellaneous

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Mechanics and Structural Analysis

Mechanical and structural analysis miscellaneous
  1. The tension (in kN) in a 10 m long cable, shown in the figure, neglecting its self-weight is]
    1. 120
    2. 75
    3. 60
    4. 45
Correct Option: B


S Fy = 0
⇒ 2T cos θ = 120
From fig. SR = 4 m
∴ cos θ = 4/5
2T × 4/5 = 120
∴ T = 75 kN


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