A CD Has a Diameter of 12

question 79

Multiple Choice

A CD has a diameter of 12.0 cm. If the CD is rotating at a constant frequency of 6.00 rotations per second, then the angular speed is

• A) 21.5 rad/s.
• B) 26.9 rad/s.
• C) 29.6 rad/s.
• D) 33.3 rad/s.
• E) 37.7 rad/s.

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Definitions:

Bystanders

Individuals who are present at an event or situation but do not take part in it, often discussed in the context of emergency or crime scenarios.

Individual Bystander

A person who is present at an event or incident but does not take part or intervene, often discussed in the context of emergency psychology and social psychology.

Personally Intervening

Personally intervening means taking direct action or involving oneself directly in a situation, typically to influence the outcome or to provide assistance.

ATM Machine

An automated teller machine, a banking terminal that allows clients to conduct transactions, such as cash withdrawals, without the need for a human clerk.