A Turntable Has a Moment of Inertia of 3

question 74

Multiple Choice

A turntable has a moment of inertia of 3.0 × 10−² kg·m² and spins freely on a frictionless bearing at 25 rev/min.A 0.60-kg ball of putty is dropped vertically on the turntable and sticks at a point 0.10 m from the center.By what factor does the kinetic energy of the system change after the putty is dropped onto the turntable?

• A)0.91
• B)1.0
• C)0.83
• D)1.5

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Definitions:

Management Levels

The different layers of management in an organization, typically including top-level (executives), middle, and front-line (supervisory) managers, each with specific responsibilities.

Technical Skills

The specialized knowledge and expertise required to perform specific tasks, particularly relating to operational and scientific fields.

Conceptual Skills

The ability to understand complex ideas and the interconnections between them, crucial for strategic planning and problem solving.

Management Levels

Distinct layers within an organization's hierarchy, each with specific responsibilities ranging from top-level executives to middle managers to front-line supervisors.