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(10%) Problem 3: With the aid of a string, a gyroscope is accelerated from rest to rad/s in 0.39. Randomized Variables c = 37

please help i dont understand.

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Answer #1

Part (a) Angular acceleration

\alpha = \frac{\omega}{t}

\alpha = \frac{37rad/s}{0.39s}

\alpha = 94.87rad/s^2
Part (b) revolutions

R= \frac{\omega}{2 \pi}

R= \frac{37 rad/s}{2 \pi}
R= 5.89 revolutions/sec

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