A 20-G String That Is 0

question 85

Multiple Choice

A 2.0-g string that is 0.67 m long is under tension.The string vibrates at 700 Hz tone in its third harmonic,and this vibration causes a sound wave.What is the wavelength of the sound? The speed of sound in air is 344 m/s.

• A)0.49
• B)0.55
• C)0.61
• D)0.67
• E)0.45

---

Definitions:

Indirect Cost

Expenses not directly tied to the production of goods or services, such as administration, rent, and utilities.

Manufacturing Overhead

This encompasses all the indirect costs associated with the manufacturing process, including utilities, depreciation, and salaries for non-direct labor.

Variable Cost

Costs that vary directly with the level of production or output, such as raw materials and direct labor expenses.

Fixed Cost Elements

Components of a business's fixed expenses, which can include lease payments, insurance premiums, and salaries, and do not change with production levels.