A 17-M String Is Held Fixed at Both Ends

question 58

Multiple Choice

A 1.7-m string is held fixed at both ends.When driven by a 165-Hz source,the string vibrates in 2 distinct segments.What is the natural fundamental frequency of the string?

• A) 83 Hz
• B) 165 Hz
• C) 194 Hz
• D) 291 Hz
• E) ​140 Hz

---

Definitions:

Project Life

The total duration from the initiation to the completion of a project, covering all stages of development and execution.

Accounting Break-Even

The point at which total revenues equal total expenses, and there is no profit or loss, specifically from an accounting perspective that includes non-cash expenses.

Depreciation Expense

An accounting method used to allocate the cost of a tangible asset over its useful life, reflecting wear and tear or obsolescence.

Fixed Costs

Costs that remain constant regardless of the amount of products or services a company produces, including expenditures like rent, wages, and insurance fees.