The angle \( \theta \) through which a pulley turns with time \( t \)
is specified by the functi.... VIDEO
The angle \( \theta \) through which a pulley turns with time \( t \)
\( \mathrm{P} \)
is specified by the function \( \theta=t^{2}+3 t-5 \). Find the
W
angular velocity \( \omega=\frac{d \theta}{d t} \) at \( t=5 \mathrm{sec} \).
(1) \( 15 \mathrm{Rad} / \mathrm{sec} \)
(2) \( 23 \mathrm{Rad} / \mathrm{sec} \)
(3) \( 13 \mathrm{Rad} / \mathrm{sec} \)
(4) \( 11 \mathrm{Rad} / \mathrm{sec} \)
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