If bending stress in a screw is of magnitude 95N/mm² and torsional shear stress of magnitude 15N/mm², then what is the principal shear stress?
A. 48.7N/mm²
B. 54.3 N/mm²
C. 51.4 N/mm²
D. 49.8 N/mm²
Answer:D
If bending stress in a screw is of magnitude 95N/mm² and torsional shear stress of magnitude 15N/mm², then what is the principal shear stress?
A. 48.7N/mm² B. 54.3 N/mm² C. 51.4 N/mm² D. 49.8 N/mm²