A Disk with a Rotational Inertia of 5

question 33

Multiple Choice

A disk with a rotational inertia of 5.0 kg∙m² and a radius of 0.25 m rotates on a fixed axis perpendicular to the disk and through its center.A force of 2.0 N is applied tangentially to the rim.As the disk turns through half a revolution the work done by the force is:

• A)1.6 J
• B)2.5 J
• C)6.3 J
• D)10 J
• E)40 J

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Definitions:

Forecasting Errors

Discrepancies between predicted and actual demand, often leading to inventory mismanagement.

Safety Capacity

The extra capacity created within a system to accommodate unexpected demand or to compensate for potential system failures.

Aggregate Decisions

Aggregate Decisions are strategic choices made at the corporate or strategic business unit level, focusing on overall capacity, investment, and long-term resource allocation.

SKU-Level Decisions

involves making strategic choices about product stocking, pricing, promotions, and inventory management at the specific stock keeping unit (SKU) level.