In two dimensions, the widening direction of tensile fractures will always be:
Understand the Problem
The question is asking about the relationship between the direction of tensile fractures and the directions of compression in a two-dimensional scenario. Specifically, it seeks to identify the correct orientation of the widening direction of tensile fractures in relation to maximum, intermediate, and minimum compression directions.
Answer
Perpendicular to the maximum compression direction
In two dimensions, the widening direction of tensile fractures will always be perpendicular to the maximum compression direction.
Answer for screen readers
In two dimensions, the widening direction of tensile fractures will always be perpendicular to the maximum compression direction.
More Information
Tensile fractures typically occur at right angles to the direction of maximum compressive stress. This perpendicular relationship ensures the material separates effectively under the applied tensile forces.
Tips
A common mistake is confusing tensile and compressive directions. Remember that in tensile failure, the fractures form perpendicular to the axis of maximum compressive stress.
Sources
- Tensile Direction - an overview | ScienceDirect Topics - sciencedirect.com
