1. A 1.5-m long circular cross-sectioned bar with r = 1 cm is under a combination of bending moment of 70 N-m and torque of 50 N-m. Determine (a) the location of the critical point on the bar. (b) the resulting normal stress at the critical point. 6 (c) the resulting shear stress at the critical point. T (d) the principal stresses, principal direction, and maximum shear stress at the critical point. 6,2› Op, (max (e) Draw a Mohr's circle representing the state of stress at the critical point.
1. A 1.5-m long circular cross-sectioned bar with r = 1 cm is under a combination of bending moment of 70 N-m and torque of 50 N-m. Determine (a) the location of the critical point on the bar. (b) the resulting normal stress at the critical point. 6 (c) the resulting shear stress at the critical point. T (d) the principal stresses, principal direction, and maximum shear stress at the critical point. 6,2› Op, (max (e) Draw a Mohr's circle representing the state of stress at the critical point.
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 3.2.6P: A circular aluminum tube subjected to pure torsion by torques T(sec figure) has an outer radius...
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![1. A 1.5-m long circular cross-sectioned bar with r = 1 cm is under a combination of bending moment of 70 N-m
and torque of 50 N-m. Determine
(a) the location of the critical point on the bar.
(b) the resulting normal stress at the critical point. 6
(c) the resulting shear stress at the critical point. T
) "P
(d) the principal stresses, principal direction, and maximum shear stress at the critical point. 6₁,2
(e) Draw a Mohr's circle representing the state of stress at the critical point.
1.5 m
M = 70 N-m
T = 50 N-m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa045d4b3-d591-4513-94e6-ecffc28f6e6b%2F7a93bb83-0608-4ea1-95cf-d40fcb80b6be%2F92kfi9c_processed.png&w=3840&q=75)
Transcribed Image Text:1. A 1.5-m long circular cross-sectioned bar with r = 1 cm is under a combination of bending moment of 70 N-m
and torque of 50 N-m. Determine
(a) the location of the critical point on the bar.
(b) the resulting normal stress at the critical point. 6
(c) the resulting shear stress at the critical point. T
) "P
(d) the principal stresses, principal direction, and maximum shear stress at the critical point. 6₁,2
(e) Draw a Mohr's circle representing the state of stress at the critical point.
1.5 m
M = 70 N-m
T = 50 N-m
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