Two Taut Strings of Identical Mass Per Unit Length Are

question 20

Multiple Choice

Two taut strings of identical mass per unit length are stretched with the same tension with their ends fixed, but one string is 0.330 cm longer than the other. Waves on these strings propagate at
34) 0 m/s.The fundamental frequency of the shorter string is 258 Hz. What is the beat frequency
When each string is vibrating at its fundamental frequency?

• A) 11.3 Hz
• B) 12.3 Hz
• C) 9.00 Hz
• D) 12.0 Hz
• E) 12.7 Hz

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Definitions:

Cobb-Douglas

A form of production function used in economics to represent the relationship between two or more inputs (typically labor and capital) and the output.

Demand Functions

Mathematical expressions that relate the quantity of a good that consumers are willing and able to purchase at various prices, holding other factors constant.

Income

Earnings from work or investment, which are critical for determining spending and saving behaviors within an economy.

Utility Function

A mathematical representation in economics that quantifies the satisfaction or happiness a consumer derives from consuming goods and services.