Why would I die when I jump out of a plane?

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SUMMARY

The discussion centers on the physics of falling and the reasons behind the fatal consequences of high-velocity impacts, specifically when jumping from an airplane versus a lower height. Key concepts include the relationship between force, mass, and acceleration (F=ma), the role of impulse in determining impact severity, and the effects of terminal velocity, which is approximately 100-150 mph. Participants clarify that it is not merely the force of impact that causes injury, but the impulse, or the rate of change of momentum upon hitting the ground, which is significantly higher at greater velocities.

PREREQUISITES
  • Understanding of Newton's laws of motion, particularly F=ma
  • Knowledge of impulse and momentum concepts in physics
  • Familiarity with terminal velocity and its implications in free fall
  • Basic grasp of the effects of air resistance on falling objects
NEXT STEPS
  • Research the mathematical derivation of terminal velocity and its factors
  • Explore the concept of impulse and its applications in real-world scenarios
  • Study the physics of free fall and the differences between free fall and terminal velocity
  • Investigate safety measures and techniques used in skydiving to mitigate impact forces
USEFUL FOR

Physics students, skydiving enthusiasts, safety engineers, and anyone interested in understanding the dynamics of falling and impact forces.

  • #31
DaveC426913 said:
All deaths are from the same cause: lack of oxygen to the brain.
Oh, I think you can die by exposing the brain to too much oxygen.

AM
 

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