A Wheel Rotates About a Fixed Axis with a Constant

question 24

Multiple Choice

A wheel rotates about a fixed axis with a constant angular acceleration of 4.0 rad/s². The diameter of the wheel is 40 cm. What is the linear speed of a point on the rim of this wheel at an instant when that point has a total linear acceleration with a magnitude of 1.2 m/s²?

• A) 39 cm/s
• B) 42 cm/s
• C) 45 cm/s
• D) 35 cm/s
• E) 53 cm/s

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Definitions:

Opinion Leaders

Influential individuals within a community or social group who have the power to affect others' attitudes, beliefs, and behaviors regarding various topics.

Interpersonal Gossip

The act of sharing information, rumors, or speculations about others within a social network, which can influence perceptions and social dynamics.

Consumer Socialization

The process by which young individuals acquire skills, knowledge, and attitudes relevant to their functioning as consumers in the marketplace.

Opinion Formation

The process by which individuals develop their viewpoints and beliefs about a topic, often influenced by factors like media, personal experiences, and social networks.