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IF the equation for the displancement of...

IF the equation for the displancement of a particle moving on a circular path is given by `theta=2t^3+0.5`, where `theta` is in radius and t is in seconds, then the angular velocity of the particle at t=2 s is

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The correct Answer is:
7
`omega=(dtheta)/(dt)=6t^(2)" at "t=2s, omega=6 xx 2^(2)=24rad//s`.
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