At a point, the normal and shear stresses acting on one plane are 90 kPa compression and 30 kPa respectively. On a perpendicular plane, the normal and shear stress combination is 30 kPa compression and 30 kPa. a) draw the element b) draw Mohr's circle c) determine the value of the principal stresses d) find the angle between the plane on which the 90 kPa compressive stress acts and the maximum principal plane e) what is the maximum shear stress acting at the point and what is the value of normal stress acting on the plane where the shear is maximum?

Elements Of Electromagnetics
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ISBN:9780190698614
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Publisher:Sadiku, Matthew N. O.
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At a point, the normal and shear stresses acting on one plane are 90 kPa compression and 30 kPa respectively. On a perpendicular plane, the normal and shear stress combination is 30 kPa compression and 30 kPa.

a) draw the element b) draw Mohr's circle c) determine the value of the principal stresses d) find the angle between the plane on which the 90 kPa compressive stress acts and the maximum principal plane e) what is the maximum shear stress acting at the point and what is the value of normal stress acting on the plane where the shear is maximum?

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