After a person exercises for a few minutes, the velocity v (in liters per second) of air flow into and out of the lungs during a respiratory cycle is given by nt y = 1.17 sin where t is the time (in seconds). Inhalation occurs when v > 0, and exhalation occurs when v < 0. (a) Find the time for one full respiratory cycle. (b) Find the number of cycles per minute. cycles per minute
After a person exercises for a few minutes, the velocity v (in liters per second) of air flow into and out of the lungs during a respiratory cycle is given by nt y = 1.17 sin where t is the time (in seconds). Inhalation occurs when v > 0, and exhalation occurs when v < 0. (a) Find the time for one full respiratory cycle. (b) Find the number of cycles per minute. cycles per minute
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:After a person exercises for a few minutes, the velocity v (in liters per second) of air flow into and out of the lungs during a
respiratory cycle is given by
nt
y = 1.17 sin
where t is the time (in seconds). Inhalation occurs when v > 0, and exhalation occurs when v < 0.
(a) Find the time for one full respiratory cycle.
(b) Find the number of cycles per minute.
cycles per minute
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