# Physics

A spinning top has a diameter of 10 cm. A point on the outer rim of the top moves through an angle of 8ΒΆ radians each second. A) what is the angular velocity of the point? B) what is the distance moved by the point in 5 seconds? C) what is the velocity of the point? D) what is the acceleration of the point?

1. π 1
2. π 0
3. π 57
1. R = 0.05 meter

C. omega R = v = 8 pi (0.05)

B. theta = angle moved = (8 pi)(5)
so distance = R Theta = (0.05)(8 pi)(5)

D. Ac = R omega^2 = 0.05 (64 pi^2)

1. π 0
2. π 0
posted by Damon

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