Design an Egg Drop Capsule for Physics Class

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SUMMARY

The discussion focuses on designing an egg drop capsule for a Physics class contest with specific constraints. Participants must create a capsule not exceeding 6 inches in any dimension, utilizing a parachute that collapses and extends when attached to a carabiner. The drop height is approximately 12.5 feet, and the capsule must include a hatch for easy egg access. A lightweight design is crucial for success, as teams with non-cracked eggs will compete based on capsule weight.

PREREQUISITES
  • Understanding of basic physics principles related to gravity and impact.
  • Familiarity with materials that provide cushioning, such as popcorn or straws.
  • Knowledge of parachute mechanics and design.
  • Ability to construct a hatch mechanism for easy access to the egg.
NEXT STEPS
  • Research effective parachute designs for optimal descent speed.
  • Explore lightweight materials that offer cushioning, such as foam or bubble wrap.
  • Investigate hatch designs that allow quick access to the egg within the time constraints.
  • Experiment with different structural designs, such as a straw network, to enhance egg protection.
USEFUL FOR

This discussion is beneficial for students participating in physics competitions, educators seeking innovative project ideas, and anyone interested in practical applications of physics concepts in engineering design.

katie_94
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Hi, we are doing an egg drop contest in my Physics class and I was hoping to get some ideas for the best capsule possible. Here are the rules:
- No pre constructed containers (cans, boxes, bottles, glass, uncut plastic bags, egg containers etc)
-capsule dimensions must not exceed 6 inches in any direction
- parachute is used, must initially collapse and extend when it is attached to carabiner
- drop is about 12.5 feet
- capsule can hang at most 12 in from bottom of carabiner to top of capsule
- capsules must have a hatch so the egg can be put in and taken out in class
- if multiple groups have eggs that don't crack then the team with the lightest capsule wins
- eggs must be put in the capsule in one minute and taken out 10 seconds after it hits the ground
I was thinking of making a network of straws to protect the egg, but getting it in and out withing the time limit seems like it would be difficult.
Any advice would be helpful, thank you!
 
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Popcorn is very light and has a nice cushioning effect.
 

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