Free Printable Angular Velocity & Acceleration

Worksheets

Angular Velocity & Acceleration

Total questions: 10

Worksheet time: 3hrs 30mins

Name

Class

Date

Match the following

$\theta$

$\omega$

$\alpha$

Convert $\frac{π}{3}$ from radians to degrees

(type number only, no decimals)

(a)

Convert 150⁰ to radians

$\frac{5π}{6}$

$\frac{3π}{4}$

$\frac{7π}{6}$

$\frac{2π}{3}$

$\frac{15π}{8}$

A 0.12-m-radius grinding wheel takes 3 s to speed up from 2.0 rad/s to 11.0 rad/s. What is the wheel's average angular acceleration?

$3\ \frac{rad}{s^2}$

$6\ \frac{rad}{s^2}^{ }$

$4\frac{rad}{s^2}$

$7\frac{rad}{s^2}$

A fan blade, initially at rest, rotates with a constant acceleration of 0.25 rad/s². How many radians does it rotate after 4s?

1rad

8rad

4rad

2rad

An automobile tire rotates at an angular acceleration of 2.0 rad/s² starting from rest. How many radians does it rotate after 5s?

25 rad

12.5 rad

2 rad

0.5 rad

A Ferris wheel, rotating initially at an angular speed of 0.50 rad/s, accelerates over a 7.0-s interval at a rate of 0.040 rad/s². What is its angular speed after this 7-s interval?

0.2 rad/s

0.3 rad/s

0.46 rad/s

0.78 rad/s

(a) θ indicates the angle through which an object has rotated. It is measured in radians.

Choose from the below words

Angular Displacement

Average Angular Velocity

Instantaneous Angular Velocity

Angular acceleration

(a) ω is angular displacement divided by the time interval over which that angular displacement occurred. It is measured in rad/s.

Choose from the below words

Average angular velocity

Instantaneous Angular Velocity

Angular acceleration

Angular Displacement

10.

(a) α tells how much an object’s angular speed changes in one second. It is measured in rad/s per second.

Choose from the below words

Angular acceleration

Average Angular Velocity

Instantaneous Angular Velocity

Angular Displacement

100 %

Angular Velocity & Acceleration

Total questions: 10

Worksheet time: 3hrs 30mins

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