Question

A bar of length breadth and depth is supported at its ends and is loaded at the centre by a load W. If Y is the Young’s modulus of the material of the bar, then the depression $\delta$ at the centre is

• A.
• B.
• C.
• D.

Answer 1

Answer: (A)

Answer 2

: A bar of length l, breadth b, and depth d when loaded at the centre by a load W sags by an amount given by