A bar of square section of area a2 is held such that its one of its diameters is vertical. The maximum shear stress will develop at a depth h where h is

A bar of square section of area a2 is held such that its one of its di

1.	A bar of square section of area a2 is held such that its one of its diameters is vertical. The maximum shear stress will develop at a depth h where h is
A.	<img src="/_files/images/civil-engineering/theory-of-structures/87-21-77-1.png">
B.	<img src="/_files/images/civil-engineering/theory-of-structures/87-21-77-2.png">
C.	<img src="/_files/images/civil-engineering/theory-of-structures/87-21-77-3.png">
D.	<img src="/_files/images/civil-engineering/theory-of-structures/87-21-77-4.png">
Answer» C. <img src="/_files/images/civil-engineering/theory-of-structures/87-21-77-3.png">