A plane stress element on a bar in uniaxial stress has a tensile stress of $\sigma _ { \theta } = 78 \mathrm { MPa }$ (see figure). The maximum shear stress in the bar is approximately:

A) $29 \mathrm { MPa }$
B) $37 \mathrm { MPa }$
C) $50 \mathrm { MPa }$
D) $59 \mathrm { MPa }$

Question

A plane stress element on a bar in uniaxial stress has a tensile stress of $\sigma _ { \theta } = 78 \mathrm { MPa }$  (see figure). The maximum shear stress in the bar is approximately:

A) $29 \mathrm { MPa }$ 
B) $37 \mathrm { MPa }$ 
C) $50 \mathrm { MPa }$ 
D) $59 \mathrm { MPa }$

Quizplus · Accepted Answer

The Answer of A plane stress element on a bar in uniaxial stress has a tensile stress of $\sigma _ { \theta } = 78 \mathrm { MPa }$  (see figure). The maximum shear stress in the bar is approximately:

A) $29 \mathrm { MPa }$ 
B) $37 \mathrm { MPa }$ 
C) $50 \mathrm { MPa }$ 
D) $59 \mathrm { MPa }$

A Plane Stress Element on a Bar in Uniaxial Stress σθ=78MPa\sigma _ { \theta } = 78 \mathrm { MPa }σθ​=78MPa

A Plane Stress Element on a Bar in Uniaxial Stress $\sigma _ { \theta } = 78 \mathrm { MPa }$