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

---

Definitions:

Appearance

The way in which something or someone looks, which might include aspects of layout, design, or physical presentation.

Timeliness

Timeliness refers to responding or occurring at a suitable or opportune time, ensuring relevance and effectiveness.

Word Choice

The selection of words in speaking or writing, which greatly affects the effectiveness and clarity of the communication.

Potential Questions

Refers to inquiries that could be asked or considered, often in anticipation of a discussion, interview, meeting, or research.