Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider a cylindrical crew module with a diameter of 5 meters, a length of 15 meters, and a crew of 6 people. The module

  

Consider a cylindrical crew module with a diameter of 5 meters, a length of 15 meters, and a crew of 6 people. The module contains air that is at standard sea-level atmospheric pressure and temperature. The sea level density of air at 20 degrees Celsius is 1,204 kg/m. Additional information necessary to solve this problem (eg., daily oxygen metabolic rate, cabin atmosphere composition) can be found in the videos in Subsection 3.2.2 and Subsection 3.3.2. What is the volume of the crew module? Provide your answer in m' with at least 2 decimal places. Assuming typical atmospheric composition in the crew module, what is the mass of oxygen in the cabin under normal operating conditions? Provide your answer in kg with at least 2 decimal places. Suppose the oxygen production system fails and the amount of oxygen in the cabin decreases due to crew respiration. The cabin pressurization system will continue to supply nitrogen to maintain an overall sea level pressure, and the CO2 scrubbing system will continue to keep CO2 at. acceptable levels. Hypoxia will begin to set in when the VOLUME percentage of oxygen in the atmosphere drops to about 15%. Assuming normal metabolic rates for each crew member, how long does the crew have before the oxygen level reaches the hypoxic threshold? Enter your answer in days with at least 2 decimal places. Submt You have used 0 of 3 attempts Save Physiological Requirements for Breathing SEA LEVEL S Leyel 700- S000 UNIMPAIRED 10000 PERFORMANCE Teadville ZONE Colorado TOICITY 15000 20000 HYPOKIA LEVEL LOUIVALENT 25 000 0 000 Summit of Mt. Everest 35000 He000 daso00 100L 60 80 100 20 30 CENT OXYGEN IN ATMOSPHERE TOTAL PRESSURE pie anssand TVIOL EQUIVALENT ALTITUDE - feet

Step by Step Solution

3.30 Rating (153 Votes )

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Document Format ( 2 attachments)

PDF file Icon
635d6e0f0a3e1_175543.pdf

180 KBs PDF File

Word file Icon
635d6e0f0a3e1_175543.docx

120 KBs Word File

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics Principles with Applications

Authors: Douglas C. Giancoli

7th edition

978-0321869111, 321625927, 9780321733627, 321869117, 9780321625922, 321733622, 978-0321762429

More Books

Students also viewed these Accounting questions

Question

How would you define the zero vector

Answered: 1 week ago