A Disk Rotates About an Axis Perpendicular to the Plane

question 71

Multiple Choice

A disk rotates about an axis perpendicular to the plane of the disk D = 0.593 m from the center of the disk.The disk has a mass of M = 2.6 kg and a radius of R = 1.22 m.What is the moment of inertia of the disk about this axis?

• A)0 kg m²
• B)1.93 kg m²
• C)2.85 kg m²
• D)3.87 kg m²
• E)5.11 kg m²

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Definitions:

Locked Warehouse

A secured storage facility used to hold goods or collateral, often for financial arrangements or until customs duties are settled.

Cost of Goods Available for Sale

The total cost incurred for the merchandise sold by a company during a specific period, including the cost of inventory at the beginning of the period and purchases made during the period.

Inventory at Year-End

The valuation of unsold goods and materials on hand at the close of a fiscal year, recorded as a current asset on the balance sheet.

Purchase of Inventory

The acquisition of goods and materials a company intends to sell in the normal course of business.