![subject](/tpl/images/cats/mat.png)
Mathematics, 15.07.2021 16:00 mhortin
An adult human at rest inhales and exhales approximately 500 ml of air (called the tidal volume) in approximately 5 sec. However, at the end of each exhalation, the lungs still contain a volume of air, called the functional residual capacity (FRC), which is approximately 2000 ml.
a. What volume of air is in the lungs after inhalation?
b. What volume of air is in the lungs after exhalation?
c. What is the period of a complete respiratory cycle?
d. Write a function V(t)=AcosBt+D to represent the volume of air in the lungs t seconds after the end of inhalation.
e. What is the average amount of air in the lungs during one breathing cycle?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
The quadratic function h(t)=-16.1t^2+150 choose the graph representation
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
An adult human at rest inhales and exhales approximately 500 ml of air (called the tidal volume) in...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2021 19:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.10.2021 19:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 27.10.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 27.10.2021 19:20
![question](/tpl/images/cats/mir.png)
World Languages, 27.10.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 27.10.2021 19:20
![question](/tpl/images/cats/en.png)
English, 27.10.2021 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2021 19:20