If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plane θ° to the longitudinal load, is

If normal stresses due to longitudinal and transverse loads on a bar a

1.	If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plane θ° to the longitudinal load, is
A.	σ1 sin θ x σ2 cos θ
B.	σ1 sin θ2 + σ2 cos2 θ
C.	[C].
D.	[D].
Answer» C. [C].

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If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plane θ° to the longitudinal load, is

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