Cool Best Design For A Bottle Rocket 2022

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Best Design For A Bottle Rocket. Keep weight to a minimum. Cut the bottom off of a 2l bottle discard bottom.

The Cool Science Dad Summer = Water Bottle Rockets
The Cool Science Dad Summer = Water Bottle Rockets from coolsciencedad.blogspot.com

By adding fins—even small fins—you probably noticed the rocket took a straighter path to its highest point (the apogee), and no longer tumbled down, but flew straight down. The design formula further provides that the width of each fin should be at least 1.25 times the diameter of the rocket body. This allows for more surface area to attach the fins as well.

The Cool Science Dad Summer = Water Bottle Rockets

When you cranked up the pressure inside the bottle from 20 psi to 40 psi, your rocket probably reached a higher altitude. If they are plastic bottles that were meant to hold fizzy pop, and the mouth of the bottle fits your rocket nozzle, you can usually use them for your antigravity water rocket. The design formula further provides that the width of each fin should be at least 1.25 times the diameter of the rocket body. Technical publication 16 what type of fin shape is best apogee rockets model rocketry excitement starts here.