Write the Word or Phrase That Best Completes Each Statement $$a = 0.65 \sin \left( \frac { 2 \pi } { 5 } t \right)$$

question 328

Essay

Write the word or phrase that best completes each statement or answers the question.
-Before exercising, an athlete measures her air flow and obtains
$$a = 0.65 \sin \left( \frac { 2 \pi } { 5 } t \right)$$ where a is measured in liters per second and t is the time in seconds. If a > 0, the athlete is inhaling; if a < 0, the athlete
is exhaling. The time to complete one complete inhalation/exhalation sequence is a respiratory cycle.
What is the amplitude? What is the period? What is the respiratory cycle?
Graph a over two periods beginning at t = 0.

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Definitions:

Strategic Planning

The process of defining an organization's direction and making decisions on allocating resources to pursue this strategy.

Forecasting

The process of making predictions about future events or trends based on historical data and analysis.

Quantitative Methods

Research techniques that focus on quantifying data and typically involve statistical analysis to interpret the results.

Time Horizon

The length of time over which an investment, project, or policy is intended to exist or be effective, influencing planning and decision-making processes.