Question

Angle between principal plane and plane of maximum shear is

Answer 1

45° principle plane maximum shear is

Answer 2

The angle between the principal plane and plane of maximum shear is 45°.

1. The shear pressure or shear stress on the chief uniform plane is zero.

2. Principal pressure or chief stress is a kind of stress that is measured in the principal uniform plane.

3. The uniform planes of highest and lowest normal pressures are nearly at an angle of 90° to each other.

4. Uniform planes of the highest pressure usually occur at 45° to the chief uniform planes.

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