Posted by **help me!!!** on Thursday, June 28, 2012 at 9:51pm.

A 4.50-kg wheel that is 34.5 cm in diameter rotates through an angle of 13.8 rad as it slows down

uniformly from 22.0 rad/s to 13.5 rad/s. What is the magnitude of the angular acceleration of

the wheel?

A) 0.616 rad/s

2

B) 22.5 rad/s

2

C) 5.45 rad/s

2

D) 10.9 rad/s

2

E) 111 rad/s

2

## Answer This Question

## Related Questions

- Physics - A potterâ€™s wheel is spinning with an angular speed of 4.5 rad/s. When ...
- Physics - At t = 0, a wheel rotating about a fixed axis at a constant angular ...
- Physics - At time t=0 a grinding wheel has an angular velocity of 26.0 rad/s. It...
- Physics - A spinning wheel is slowed down by a brake, giving it a constant ...
- Physics - A spinning wheel steadily slows from an initial angular velocity of 1....
- physics - A spinning wheel steadily slows from an initial angular velocity of 1....
- Physics - Starting from rest at t = 0 s, a wheel undergoes a constant angular ...
- physics - Starting from rest at t = 0 s, a wheel undergoes a constant angular ...
- physics - Starting from rest at t = 0 s, a wheel undergoes a constant angular ...
- Physics Really Need Help Please - At time t=0 a grinding wheel has an angular ...

More Related Questions