The angular displacement of a rotating body is given by $\theta=47 t^{3}-75 \sqrt{t}$ in radians. Find the angular velocity and the angular acceleration at $1.50 \mathrm{~s}$.

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The Answer of The angular displacement of a rotating body is given by $\theta=47 t^{3}-75 \sqrt{t}$ in radians. Find the angular velocity and the angular acceleration at $1.50 \mathrm{~s}$.

The Angular Displacement of a Rotating Body Is Given By \theta=47