A Turntable Has a Moment of Inertia of 3

question 63

Multiple Choice

A turntable has a moment of inertia of 3.00 × 10−² kg·m² and spins freely on a frictionless bearing at 25.0 rev/min.A 0.600-kg ball of putty is dropped vertically onto the turntable and sticks at a point 0.100 m from the center.What is the new rate of rotation of the system?

• A)20.8 rev/min
• B)22.7 rev/min
• C)33.3 rev/min
• D)27.2 rev/min

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Definitions:

Prevention Cost

Costs incurred to prevent defects in products or services, part of quality control measures.

Quality Training

The process of instructing employees on the standards and procedures necessary to ensure that products or services meet quality expectations.

Debugging Software Errors

The process of identifying, analyzing, and fixing bugs or errors in software code to ensure the program runs correctly and efficiently.

Appraisal Cost

Expenses incurred to detect defective products or services before they are delivered to customers, part of quality control efforts.