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A load 6 kN is to be raised with the help of steel wire find the minimum diameter of steel wire if dress is not exceed 110 N/mm |
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Answer» Answer: D = 34.74 × 10⁻³ mExplanation: Given,
THE FORMULA TO CALCULATE THE FORCE, Force = Stress × AREAArea = Force/Pressure→ πr² = 6000/110 × 10⁶ → 3.14 × r² = 54.545 × 10⁻⁶ → R = (54.545 × 10⁻⁶)/3.14 → r = 17.371 × 10⁻³ m ∴ D = 2r = 2(17.371 × 10⁻³) ⇒ D = 34.74 × 10⁻³ m |
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