## Related questions with answers

Question

A wheel starts from rest and rotates with constant angular acceleration to reach an angular speed of 12.0 rad/s in 3.00 s. Find (a) the magnitude of the angular acceleration of the wheel and (b) the angle in radians through which it rotates in this time interval.

Solutions

VerifiedSolution A

Solution B

Answered 1 year ago

Step 1

1 of 5**Information:**

$~~~\bullet$ $\omega=12~\mathrm{\frac{rad}{s}}$

$~~~\bullet$ $t=3~\mathrm{m/s}$

**Required:**

a.) Magnitude of angular acceleration, $\alpha$.

b.) Angle in radians the wheel rotated after the given time interval.

Answered 1 year ago

Step 1

1 of 4$\textbf{\underline{Given}}$:

$\omega_i=\textcolor{#c34632}{0\;\mathrm{rad/s}}$

$\omega_f=\textcolor{#c34632}{12\;\mathrm{rad/s}}$

$t=\textcolor{#c34632}{3\;\mathrm{s}}$

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