Q4. At a point in a material under stress, the intensity of the resultant stress on...

Transcribed Image Text:

Q4. At a point in a material under stress, the intensity of the resultant stress on a certain plane is 60 N/mm² (tensile) inclined 30° to normal of that plane. The stress on a plane at right angle to this has a normal tensile component of intensity 40 N/mm². Using the Mohr's circle calculate, resultant stress on the second plane, the principal planes and stress, plane of maximum shear and its intensity. Q4. At a point in a material under stress, the intensity of the resultant stress on a certain plane is 60 N/mm² (tensile) inclined 30° to normal of that plane. The stress on a plane at right angle to this has a normal tensile component of intensity 40 N/mm². Using the Mohr's circle calculate, resultant stress on the second plane, the principal planes and stress, plane of maximum shear and its intensity.