A Point on the End of a Tuning Fork Moves $d = a \sin \omega t$

question 140

Multiple Choice

A point on the end of a tuning fork moves in simple harmonic motion described by $d = a \sin \omega t$
Find $\omega$ given that the tuning fork for middle C has a frequency 270 of vibrations per second.

• A) \(\omega = 270 \pi\)
• B) \(\omega = 810 \pi\)
• C) \(\omega = 540 \pi\)
• D) \(\omega = 1080 \pi\)
• E) \(\omega = 271 \pi\)

Identify how supply and demand curves represent the labor market and understand the shifts in these curves.

Understand the principle of marginal productivity and its implications for resource use and firm profitability.

Analyze the impact of changes in good demand on the demand for resources used in production.

Understand the implications of production functions on output and marginal product.

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