An Old LP Record That Is Originally Rotating at 33

question 57

Multiple Choice

An old LP record that is originally rotating at 33.3 rad/s is given a uniform angular acceleration of 2.15 rad/s2. Through what angle has the record turned when its angular speed reaches 72.0 rad/s?

• A) 66.8 rad
• B) 316 rad
• C) 83.2 rad
• D) 697 rad
• E) 948 rad

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Definitions:

Customer Benefit Approach

A sales strategy focusing on communicating the advantages or positive outcomes that a customer will gain from purchasing a product or service.

Critical Needs

Essential requirements or urgent issues that must be addressed to avoid negative outcomes or to achieve desired goals.

Lengthy Sales Presentation

A comprehensive and detailed presentation by a salesperson meant to inform potential clients about a product or service, often taking a significant amount of time.

Complex

A multi-faceted or complicated issue, system, or entity that requires thoughtful analysis and understanding.