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What It Should Have Been...

Descent Rate Calculator Results You entered:
Decent is a downward step (as in station or value) 
a downward slant
  • Rocket mass: 2.2222557 ounces
  • Parachute shape/type: circular
  • Parachute size: 6 inches measured by diameter
Calculation Results Descent rate:

  • 27.46 ft/sec
  • 8.36 meters/sec
  • 30.13 km/hr
  • 18.72 mph


Estimated descent time, assuming ejection at 1000 feet: 36 seconds


Recommended parachute diameter for a landing @ 15 ft/sec:10.4350624962192 inches

We decided that our experiment would be more sucessful if we had use a larger parachute... But how much larger? We found this calculator that says how big the parachute should have been to safely deposit the egg on the ground. I hope you find it interesting.

What If...

Calculation Results Desc
  • Rocket mass: 2.2222557 ounces
  • Parachute shape/type: circular
  • Parachute size: 25 inches measured by diameter
ent rate:


  • 6.59 ft/sec
  • 2 meters/sec
  • 7.23 km/hr
  • 4.49 mph


Estimated descent time, assuming ejection at 1000 feet: 151 seconds

Recommended parachute diameter for a landing @ 15 ft/sec:10.4350624962192 inches

Parachutes-Keep It Safe!