A Disk Has a Moment of Inertia of 3

question 80

Multiple Choice

A disk has a moment of inertia of 3.0 ´ 10^-4 kg*m² and rotates with an angular speed of 3.5 rad/sec.What net torque must be applied to bring it to rest within 3 s?

• A)4.5 ´ 10^-3 N*m
• B)7.5 ´ 10^-4 N*m
• C)3.5 ´ 10^-4 N*m
• D)5.0 ´ 10^-4 N*m

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Variable Costs

Costs that change in proportion to the level of goods or services a company produces, such as materials and labor.

Fixed Costs

Fixed costs are business expenses that remain constant regardless of the level of production or sales.

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Individuals or entities that create or supply goods and services for consumption by consumers, contributing to the economy.

Agricultural Product

Goods derived from farming and the cultivation of the land, including crops, livestock, and other raw materials.