its not circle its drag
By making it more streamlined and aerodynamic
The definition of fin on a rocket would be, a thin, protruding piece of metal whose function is to provide aerodynamic stabilization when the rocket is in flight.
(aerodynamic means affected by motion through the air, or streamlined)"The aerodynamic design of the airplane allows it to fly faster, and use less fuel.""The aerodynamic pressures on a rocket can cause it to break up if it is not properly aligned in flight."
Of course it does. If there was no air resistance then the parachute would accelerate at the speed of gravity which is 9.8m/s/s. If a human were using a parachute and there was no air resistance then they would die. "Air resists the motion of objects traveling through it because its molecules collide with the molecules of the object. This resistance to the motion is beneficial because the force acts to slow down a parachute jumper's speed of fall. The jumper falls with increasing speed until the parachute is opened. The greater air resistance acting on the surface of the parachute will bring the jumper to a terminal velocity and will enable the parachutist to safely reach the ground".http://amyallen.org/mhs/applied_physics/physics_of_flight/rocket/parachutes_payloads.pdf
The cause of aerodynamic depends on a shape of an object for example a rocket a has a good aerodynamic because it has a smooth finish which helps to reduce the friction. The new cars like ferrari and Verizon has a pointy shape which helps to reduce the friction . The lorries and vans can't go faster because of its shape. In order to have aerodynamic the body should be streamlined.
The parachute of a rocket is used to slow down the rocket when it falls down.
By making it more streamlined and aerodynamic
If you have a parachute, then it allows your water rocket to land safely.
There the most aerodynamic of fin shapes.
Fins are small aerodynamic wings attached to the rear of the rocket. These are to give guidance and stop it from spinning.
Rocket Parachute Flare
Rocket Parachute Flare
Same as it is on a human, decelerate the descent speed such that the rocket can be used again.
A longer fin has increased aerodynamic drag. The geometric relationship between the drag caused by the fins and the center of gravity of the rocket determine the stability of the rocket in flight. Less aerodynamic drag means the rocket can go higher or farther, but it also means the rocket is less stable in flight. This tradeoff has to be considered in the design of the rocket.
The definition of fin on a rocket would be, a thin, protruding piece of metal whose function is to provide aerodynamic stabilization when the rocket is in flight.
The definition of fin on a rocket would be, a thin, protruding piece of metal whose function is to provide aerodynamic stabilization when the rocket is in flight.
THe coupler is where the parachute is located and also where it will eject out of the rocket while the rocket is in the air. Written By: Amir Rasuli