Question: The Z - section beam undergoes pure bending such that the neutra! axis is as shown. If the algebraic sum of the bending stresses at

The Z-section beam undergoes pure bending such that the neutra! axis is as shown. If the algebraic sum of the bending stresses at A' and C' is 50 MPa , find the two stresses. (5)
The Z - section beam undergoes pure bending such

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