A Bucket in an Old Well Is Hoisted Upward by a Rope

question 64

Multiple Choice

A bucket in an old well is hoisted upward by a rope which winds up on a cylinder having a radius of 0.050 m.How many rev/s must the cylinder turn if the bucket is raised at a speed of 0.15 m/s?

• A)3.0 rev/s
• B)1.5 rev/s
• C)0.48 rev/s
• D)0.24 rev/s

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Definitions:

Social Anxiety

The fear of social situations that involve interaction with other people, leading to feelings of inadequacy, inferiority, embarrassment, humiliation, and depression.

Evaluation Apprehension

Anxiety stemming from the fear of being judged or evaluated by others, which can influence performance and behavior in various contexts.

Conversations

Interactive forms of communication between two or more parties, where ideas, thoughts, and information are exchanged verbally.

Social Anxiety

A chronic mental health condition characterized by an intense fear of social situations and being negatively judged by others.