The Magnitude of the Acceleration of an Object Moving in a Circle

question 11

Multiple Choice

The magnitude of the acceleration of an object moving in a circle at constant speed is

• A) variable.
• B) directly proportional to the speed squared.
• C) directly proportional to the speed.
• D) directly proportional to the radius of the circle squared.

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Definitions:

Inventory Accounts

Inventory accounts are financial accounts used to track the quantities and costs of products a company holds for sale in the normal course of business.

Standard Cost

Predetermined or estimated costs used for cost control and decision making in manufacturing.

Actual Prices

The real prices at which goods and services are sold, differing from list or nominal prices.

Labor Rate Variance

The difference between the actual cost of labor and the budgeted or standard cost, based on the labor rate.