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Non Uniform Motion & Avg Velocity

A uniform sim...

Question

A uniform simply supported beam AB as shown in the figure below is subjected to a clockwise moment of 100 kN. at end A.

The rotation at joint B is ____ radians.
0.0125

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Solution

The correct option is A 0.0125
$θ_{A} = \frac{M L}{3 E I} θ_{B} = \frac{M L}{6 E I}$

$θ_{B} = \frac{100 \times 6}{6 \times 8000} = 0.0125$ radians

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