SUMMARY
The force on the hatch of the Apollo 1 command module during the "plugs out test" can be calculated using the pressure difference between the inside and outside of the module. With external pressure at 14.8 PSI (102,042.152 Pascals) and internal pressure at 17.5 PSI (120,657.95 Pascals), the pressure difference is 18,615.798 Pascals. Assuming a hatch area of approximately 0.25 m², the force can be determined using the formula: Force = Pressure x Area.
PREREQUISITES
- Understanding of pressure units (PSI and Pascals)
- Familiarity with the formula for calculating force (Force = Pressure x Area)
- Basic knowledge of the Apollo 1 command module specifications
- Ability to perform unit conversions between PSI and Pascals
NEXT STEPS
- Research the specific dimensions and area of the Apollo 1 command module hatch
- Learn about pressure measurement techniques in aerospace engineering
- Explore the implications of pressure differences on structural integrity in spacecraft
- Study the historical context and engineering challenges of the Apollo 1 mission
USEFUL FOR
Aerospace engineers, physics students, and anyone interested in the mechanics of spacecraft design and safety assessments.