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# Competing Torques

APPH12-KG4SMA

A wheel ($r=0.35\text{ m}$; $m=4\text{ kg}$) is currently at rest when two forces are applied as shown in the image. The forces are applied for $3.5 \text{ s}$.

Which of the following most closely approximates the magnitude of the final angular velocity after the time has elapsed?

A

$70\text{ rad/s}$

B

$30\text{ rad/s}$

C

$40\text{ rad/s}$

D

$10\text{ rad/s}$