Engineering Board Exam Reviewer · Strength of Materials · medium
A solid circular shaft 45 mm in diameter transmits a torque of 600 N· m. What is the maximum shear stress in the shaft?
- 67.07
- 33.53
- 16.77
- 377.26
Answer
B. 33.53
Solution
max = 16T/(π d3) = 16(600 × 1000 N· mm)/(π (45)3) = 33.53 MPa.
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