A Point on the Rim of a 0

question 60

Multiple Choice

A point on the rim of a 0.15-m-radius rotating disk has a centripetal acceleration of 5.0 m/s².What is the angular speed of a point 0.075 m from the center of the disk?

• A)0.89 rad/s
• B)1.6 rad/s
• C)3.2 rad/s
• D)5.8 rad/s

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Definitions:

Sample Size

The number of observations or data points that are included in a statistical sample.

Two Sample T Procedures

Statistical tests that compare the means of two independent samples to determine if there is a statistically significant difference between them.

Subjects

Individuals or entities that are the focus of a research study, often used in experiments to collect data.

Unrelated

Not connected or associated with each other in any identifiable or significant way.