A shaft of diameter D is subjected to a twisting moment (T) and a bending moment (M). If the maximum bending stress is equal to maximum shear stress developed, then M is equal to
A. $$\frac{{\text{T}}}{2}$$
B. T
C. 2T
D. 4T
Answer: Option A
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A. Equal to
B. Less than
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D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
C. $${\text{w}}l$$
D. $$\frac{{2{\text{w}}l}}{3}$$
The columns whose slenderness ratio is less than 80, are known as
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Maximum Bending stress due to bending moment: 32M/pid³
Maximum Shear stress due to twisting moment/ torque: 16T/,pid³
As both r equal So by Solving above two we get
M,= 1/2