Question

At a point in a bracket, the stresses on two mutually perpendicular planes are 120 N/mm² and 60 N/mm², both tensile. The shear stress across these planes is 30 N/mm². Find using the Mohr's stress circle i) Principal stresses at the point, ii) Maximum shear stress, and iii) resultant stress on a plane inclined at 60° to the axis of the major principal stress.

Name: at a point in a bracket the stresses on two mutually perpendicular planes are 120 nmm2 and60 nmm2 both tensile the shear stress across these planes is 30 nmm2 find using the mohrsstress circ 26792
Uploaded: 2022-11-20T10:36:57-08:00
Duration: 3 min 51 s
Channel: Sri K
Description: at a point in a bracket the stresses on two mutually perpendicular planes are 120 nmm2 and60 nmm2 both tensile the shear stress across these planes is 30 nmm2 find using the mohrsstress circ 26792

          At a point in a bracket, the stresses on two mutually perpendicular planes are 120 N/mm² and 60 N/mm², both tensile. The shear stress across these planes is 30 N/mm². Find using the Mohr's stress circle i) Principal stresses at the point, ii) Maximum shear stress, and iii) resultant stress on a plane inclined at 60° to the axis of the major principal stress.

Added by Mike J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

11/20/2022

Step 1

- Normal stress on plane 1, σ₁ = 120 N/mm² (tensile) - Normal stress on plane 2, σ₂ = 60 N/mm² (tensile) - Shear stress, τ = 30 N/mm² Show more…

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At a point in a bracket, the stresses on two mutually perpendicular planes are 120 N/mm² and 60 N/mm², both tensile. The shear stress across these planes is 30 N/mm². Find using the Mohr's stress circle i) Principal stresses at the point, ii) Maximum shear stress, and iii) resultant stress on a plane inclined at 60° to the axis of the major principal stress.