Two steel rods connected by cotter joint are subjected to 50 kN load each. What is the minimum diameter required of the rods? (Given: Yielding Stress= 400N/mm² ; Factor of Safety=6)

Mr. Dubey • 87.94K Points
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Q. Two steel rods connected by cotter joint are subjected to 50 kN load each. What is the minimum diameter required of the rods? (Given: Yielding Stress= 400N/mm² ; Factor of Safety=6)

(A) 31mm

(B) 35mm

(D) 40mm

Correct Answer - Option(A)
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Filed under category Design of Machine Elements

 d=√(4p/πσ) where σ= yielding stress/f.s ; d=30.90mm or 31 mm.

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Q. Two steel rods connected by cotter joint are subjected to 50 kN load each. What is the minimum diameter required of the rods? (Given: Yielding Stress= 400N/mm² ; Factor of Safety=6)

Explanation by: Mr. Dubey

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