A member of length 200 mm and diameter
25 mm is subjected to a tensile load of 20 kN. The final length of the member
is found to be 220 mm. The percentage increase in the length of the member is :
लंबाई 200 मिमी और व्यास 25 मिमी का एक सदस्य 20 kN के तन्य भार के अधीन है। सदस्य की अंतिम लंबाई 220 मिमी पाई गई। सदस्य की लंबाई में प्रतिशत वृद्धि है:
2%
1%
5%
10%
10%
Given :Length of member (L) = 200 mm
Diameters of member (D) = 25 mm
Tensile load (F) = 20 kN
Final length of member (Lf) = 220
The percentage increase in the length of the member,
Hence, the correct option is (D).
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