Question

how shear stress varies radially in circular shafts subjected to twisting moment.
please answer the question correctly ​

Answer 1

Answer:

twisting moment varies linearly with radius

Answer 2

Answer:

SINCE THE ENDS OF THE ELEMENT REMAIN PLANAR, THE SHEAR STRAIN IS EQUAL TO ANGLE OF TWIST. The shearing stress varies linearly with the radial position in the section. ELEMENTS WITH FACES PARALLEL AND PERPENDICULAR TO THE SHAFT AXIS ARE SUBJECTED TO SHEAR STRESSES ONLY.

Explanation:

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