It Requires 49 J of Work to Stretch an Ideal

question 42

Multiple Choice

It requires 49 J of work to stretch an ideal very light spring from a length of 1.4 m to a length of 2.9 m.What is the value of the spring constant of this spring?

• A) 15 N/m
• B) 44 N/m
• C) 29 N/m
• D) 22 N/m

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Definitions:

Unit Price

The cost assigned to a single unit of a product or service, which helps consumers compare prices and make purchasing decisions.

LIFO Inventory Method

An inventory costing method that assumes the last items put into inventory are the first ones taken out, used in calculating cost of goods sold.

Gross Profit

The difference between total sales revenue and the cost of goods sold, before deducting overheads, salaries, and other expenses.

Raw Materials Inventories

Represents the stock of basic inputs that have not yet been used in the manufacturing process.