SOLUTION: After exercising for a few minutes, a person has a respiratory cycle for which the velocity of airflow is approximated by v = 1.8 sin \frac{\pi \:t}{5} where t is the time (in

Algebra ->  Trigonometry-basics -> SOLUTION: After exercising for a few minutes, a person has a respiratory cycle for which the velocity of airflow is approximated by v = 1.8 sin \frac{\pi \:t}{5} where t is the time (in       Log On


   



Question 1160155: After exercising for a few minutes, a person has a respiratory cycle for which the velocity of airflow is approximated by
v = 1.8 sin \frac{\pi \:t}{5}
where t is the time (in seconds).
(a) Find the time for one full respiratory cycle.

Answer by ikleyn(52887) About Me  (Show Source):
You can put this solution on YOUR website!
.

HINT.   Forget about the respiratory cycle and concentrate on the formula for sine.