3.44. A circular shaft having diameters D and d and a groove of radius r (see Fig. 3.17, with M=0 and P= 0) is made of steel with the allowable shear stress tol. Find the maximum torque T that can be transmitted by the shaft. Given: D= 28 mm, d= 20 mm, r = 4 mm, and tall= 250 MPa. %3D M

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.3.19P: A solid brass bar of diameter d = 1.25 in. is subjected to torques T1as shown in part a of the...
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3.44. A circular shaft having diameters D and d and a groove of radius r
(see Fig. 3.17, with M= 0 and P = 0) is made of steel with the
allowable shear stress tall. Find the maximum torque T that can be
transmitted by the shaft. Given: D= 28 mm, d= 20 mm, r = 4 mm,
and tall = 250 MPa.
M
M.
Figure 3.17. Example 3.4. A grooved circular shaft with
combined loadings.
Ans : 151 N.m
Transcribed Image Text:3.44. A circular shaft having diameters D and d and a groove of radius r (see Fig. 3.17, with M= 0 and P = 0) is made of steel with the allowable shear stress tall. Find the maximum torque T that can be transmitted by the shaft. Given: D= 28 mm, d= 20 mm, r = 4 mm, and tall = 250 MPa. M M. Figure 3.17. Example 3.4. A grooved circular shaft with combined loadings. Ans : 151 N.m
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