A Particle Moves Uniformly Around the Circumference of a Circle $\pi$

question 82

Multiple Choice

A particle moves uniformly around the circumference of a circle whose radius is 8.0 cm with a period of $\pi$ /20 s.The angular velocity $\omega$ of the particle is

• A)2.5 rad/s
• B)3.2 \(\times\) 10² rad/s
• C)40 rad/s
• D)7.9 rad/s
• E)0.96 rad/s

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Definitions:

Mathematical Function

A relation or expression involving one or more variables that produces a unique output for each set of inputs.

Single Constants

Literal fixed values represented in code, typically numerical or character constants not expected to change.

Returned Value

The outcome produced and provided back to the caller by a function upon its completion.

Function

A block of code organized in the program that performs a specific task when called.