Internal Stresses of Members:
1. Find the normal force at section A-A
2. Find the shear force at section A-A
3. Find the moment at section A-A
Extracted text: A. Internal Stresses of Members 15 225 80 N 120 N Find1 the normal-force at section A-A Find the shear force at section A-A. Find the moment at section A-A