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Work Done When Force Is Varying

A body at som...

Question

A body at some point of time is having $M O I$ as 2 units and angular velocity as 3 units,and their rates of change are -1 and 3 then, torque at that point of instant is

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Solution

$$$ \tau=I\alpha=I\frac{d\omega}{dt}$
$= 2 \times 3$
$= 6$ Units

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Work Done When Force Is Varying

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