A Hoop Rolls with Constant Velocity and Without Sliding Along

question 11

Multiple Choice

A hoop rolls with constant velocity and without sliding along level ground. Its ratation kinetic energy is:

• A) half its translational kinetic energy
• B) the same as its translational kinetic energy
• C) twice its translational kinetic energy
• D) four times its translational kinetic energy
• E) one-third its translational kinetic energy

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Definitions:

Moving-average Cost

An inventory costing method where the cost of goods sold and ending inventory value are determined based on the average cost of all similar items in inventory.

Perpetual Inventory System

An inventory system that records adjustments to inventory levels continuously as transactions occur.

Ending Inventory

The value of goods available for sale at the end of an accounting period, after accounting for purchases and the cost of goods sold.

Lower-of-cost-or-market

An accounting principle requiring that inventory be recorded at either the historical cost or the market value, whichever is lower, to ensure assets are not overstated.