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LET'S GET BUILDING

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here's the answer for material
Silk
https://www.google.com/search?rlz=1CALOFP_enUS757US757&q=what+is+the+best+material+for+a+parachute&oq=what+is+the+best+material+for+a+pa&gs_l=psy-ab.3.0.0l3j0i22i30k1l7.345029.355742.0.356892.35.35.0.0.0.0.122.2727.28j3.32.0....0...1.1.64.psy-ab..3.31.2717.0..0i67k1j0i131k1.150.Yt55NSvm5Hc&safe=active&ssui=on

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Let's look it up

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What is the best material to use for your parachute????

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http://www.all-science-fair-projects.com/print_project_1312_57 that website also gives a way to make a tiny like model of a parachutes.

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is there a specific type of material we can use for the parachute

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Answering Dylan's question, weight does not affect how fast things fall, area does.

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Answering Dylan's question, weight does not affect how fast things fall, area does.

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Air resistance is a force that is caused by air. The force acts in the opposite direction to an object moving through the air.
www.ssc.education.ed.ac.uk/BSL/physics/airresistd.html

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Drop times

1. triangle: 2.9

2. square: 3.3

3. rectangle: 3.1

4. round: 3.6

(all dropped at 4800 mm)

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How come used parachutes can still be used if your just starting a business.

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It takes 3 seconds to fully open the parachute

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here's a round parachute

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What is the best shape to use for a parachute?

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Parachutes are usually made out of strong fabric, most commonly nylon.

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If your just starting a business then you can buy a used one until you save up for a new parachute.

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Depending on this graph i'll make my parachute.
That is the semi Sphere/round.

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How can a parachute fail to open?

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A parachute is actually three chutes in one. The first one is inside of a backpack called the container. There is a main parachute, a reverse parachute( in case one fails), and a pilot parachute(helps the main one open).

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Parachutes work because of something called 'air resistance.' If there were no air resistance, then gravity would cause everything to fall at the same rate, so no matter what item you dropped (i.e. a feather or a rock), it would hit the ground at exactly the same time (assuming you dropped it from the same height).
got this from link
https://van.physics.illinois.edu/qa/listing.php?id=2087

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How come the age doesn't matter when using parachutes?

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It takes about 3 seconds for a parachute to fully open.

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The best shape for a parachute is a circle because it has a bigger surface area then most other parachute shapes plus the air goes all the way around the canopy so theirs not more or less weight on one side.

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I found that Terminal Velocity is When a force pulls on something, then it makes that object move more quickly, causing it to gain speed. causing the object to accelerate.

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How do the materials effect the parachute?

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Terminal Velocity is the max speed that you can reach. The lower velocity the slower you will descend. You can think about it like jumping into a pool. If you belly flop you have less terminal velocity because the water (like air) does not have enough time to move out from under you. If you dive in then you have more terminal velocity. The water will be separated faster. This is why you move faster in the air when you are straight up and down than when you are flat.

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The rounded chutes seam to be the best considering NASA uses them for there space shuttles. the rounded one also has sloes down the shuttle by 75%

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The condition matters but the age doesn't when using a parachute.

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http://www.all-science-fair-projects.com/print_project_1312_57
While falling 4,800mm you would fall 2.7 s till you hit the ground, while you had the Triangle parachutes.

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  Gianna                                              I read that a rectangular parachute works the best because it catches the air more quickly and slows down the skydiver.

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  Gianna                                              I read that a rectangular parachute works the best because it catches the air more quickly and slows down the skydiver.

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air resistance play a major role in parachuting, it causes two different weighted objects to fall from the same height but at different speeds. Ex. A rock will fall faster than a feather

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when a parachute is opened the air resistance increases

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A parachutes Net Force , the upward Net Force causes the person or object to slow down. https://www.google.com/search?q=parachute+net+force&rlz=1CALOFP_enUS757US757&oq=parachute+net+force&aqs=chrome..69i57.6625j0j7&sourceid=chrome&ie=UTF-8&safe=active&ssui=on

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Expert skydivers use parachute that range in side fro 80 square feet to 200 square feet.

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A parachute works because the air is pushing up on the parachute but the gravity is pushing the parachute down so it just makes it slow down
http://www.explainthatstuff.com/how-parachutes-work.html

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The air resistance increases as the person falls

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A parachutes surface area affects its air resistance or drag force. The larger the parachute the greater the drag force. As a parachute opens the air resistance increases.

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When air resistance acts,the acceleration during the fall will be less than g.

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Parachutes range in size of 80 to 200 square feet.

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Most skydiver sites are using arched ones

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many different types such as ram air, ribbon and ring, annular and pull down apex, cruciform, and round

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When a parachute is opened it creates air resistance

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I found a website that did an experiment with a round parachute and a rectangular parachute. The results were that the round parachute fell the slowest and the rectangular parachute fell the fastest even though they had the same surface area. I also found that round parachutes are the most accurate and this all made sense because in YouTube videos I have seen of skydiving have shown that if they are not flying straight down, they have a rectangular parachute and when I would drop toy army men with the round parachutes, they fell straight down.

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The triangle parachute makes someone go really fast so its not the best parachute

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Do different materials make the parachute faster and slower?

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Each object has a terminal velocity, which is the maximum speed and object reaches while falling. A parachute has a very low terminal velocity. The terminal velocity is determined by how much air resistance an object has. So creating a bigger surface area would create more air resistance, slowing down the objects terminal velocity. So bigger parachutes are better. To make a parachute accurate you should cut a hole towards the top of the parachute, to stimulate air flow and keep the parachute stable enough to fall straight downwards. A cone shape would keep the air flow central down the middle of the parachute and keep the parachute stable.

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Information that you found or a question that you now have.