SOLVED UNIVERSITY QUESTIONS
SOLVED PROBLEM 6.19
Find the maximum shear stress induced in a solid circular shaft of diameter 200 mm when the shaft transmits 190 kW power at 200 rpm (Anna Univ., May 2005, ME).
Solution:
Given data: Power transmitted, D = 190 kW, speed, M = 200 rpm and diameter of shaft = 200 mm.
| Power transmitted, | 
|
| i.e., | 
|
| ∴ | T = 9,076.4 N · m = 9,076.4 × 103 N · mm |
| Using the relation, | 
|
|
|
|
| Solving | fs = 5.78 ... |
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