After Exercising for a Few Minutes, a Person Has a Respiratory

question 145

Multiple Choice

After exercising for a few minutes, a person has a respiratory cycle for which the velocity of airflow is approximated by $\pi$ $v = 1.75 \sin \left( \frac { \pi t } { 3 } \right)$ ,

Where t is the time (in seconds) .
(Inhalation occurs when v > 0 and exhalation occurs when v < 0.)

Find the number of cycles per minute.

• A)12 cycles/min
• B)10 cycles/min
• C)15 cycles/min
• D)13 cycles/min
• E)11 cycles/min

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Definitions:

Common Formative Experiences

Shared experiences that contribute significantly to the socio-emotional development and shaping of young people's identities.

Generation

A group of individuals born and living about the same time, sharing similar cultural experiences and societal milestones.

Conflict Theorist

A social theorist who focuses on the inherent conflicts of interest between different social groups and uses this lens to analyze societal dynamics and changes.

Hidden Curriculum

The implicit lessons, values, and perspectives that students learn in school, which are not part of the formal curriculum.