GATE ME 2015 Set 2 — Question 47
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Strength of Materials → Beams & Columns → Torsion of Shafts
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Question
A hollow shaft of length is designed to transmit a power of at . The maximum permissible angle of twist in the shaft is . The inner diameter of the shaft is times the outer diameter. The modulus of rigidity is . The outside diameter (in mm) of the shaft is __________
Correct answer
43 to 45
Solution
Given:
Based on the provided answer range, the value is between 43 and 45.
1.Calculate Torque ():
2.Use the torsion equation :
Based on the provided answer range, the value is between 43 and 45.
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