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It makes it more streamlined and reduces drag and it keeps it on a good flight path and a good trajectory. Also if it falls down, it keeps it stable and on the front where it will hit the floor first it will be reinforced in some sort of way.
It also helps with balance and stability, the same way that a three-legged stool is more stable than something with only two legs (like people.)
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∙ 12y ago
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What is a disadvantage of having 4 fins on a rocket?
Wat is the disadvantage to having 4 fins on a rocket.?
What is the best fins for the bottle rocket?
the best fins for a bottle rocket is having four fins located at the bottom of your bottle rocket the shape of long triangles ! ! ! :) hope it helps !
Would having more fins on a bottle rocket be better?
Fins are used to help keep a rocket stable. The only way to find out if more fins will make it more stable is by testing it.
What is the advantage of a rocket having 4 fins?
it would have more control.
Why do you use fins and cone for a bottle rocket?
You use fins and a nose cone on a bottle rocket because the cone reduces the drag on the rocket, and the fins help stabilize the rocket.
What do rocket fins do on a rocket?
the fin keeps the rocket stable while the rocket flys.hope that helps! POKECARP out
How do fins on a straw rocket affect it's flight?
Fins on a rocket affects its flight by the way they are built on the rocket
How many fins should a water rocket have?
A water rocket should probably have three to four fins.
What are rocket fins?
Fins are small aerodynamic wings attached to the rear of the rocket. These are to give guidance and stop it from spinning.
Why do water rockets need fins?
Water rockets need fins because the rocket needs to stay in balance....without fins on a water rocket, the water rocket would be going out of control because it is not in balance!
What do the call the wings of the rocket?
Fins.
What stabilizes a rocket?
It's fins
