Question

Rotation contribution at the fixed end of a member is

• A. \(0.75\)
• B. \(0.5\)
• C. \(1.0\)
• D. Zero

Hint:

At a fixed support, \[ \boxed{ \text{Deflection}=0, \qquad \text{Rotation}=0. } \]

Answer 1

The Correct Option is D

Step 1: Recall the condition at a fixed support. A fixed support restrains both - Translation - Rotation

Step 2: Determine the rotation contribution. Since rotation is completely restrained, \[ \boxed{\theta=0.} \] Hence, the rotation contribution at the fixed end is \[ \boxed{\text{Zero}.} \] Therefore, \[ \boxed{(D)} \] is the correct answer.