Parachutes by posterd https://padlet.com/dposter/hlearfdp6qzp Made with ♥ en-us 2017-10-23 12:34:28 UTC 2023-05-04 01:32:19 UTC hello@padlet.com Name dposter https://padlet.com/dposter/hlearfdp6qzp/wish/199537745 Information that you found or a question that you now have. ]]> 2017-10-23 12:45:47 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199537745 Griffin Hoffman-Smith https://padlet.com/dposter/hlearfdp6qzp/wish/199538436 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.]]> 2017-10-23 12:47:18 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538436 Jesse Martin https://padlet.com/dposter/hlearfdp6qzp/wish/199538615 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. ]]> 2017-10-23 12:47:39 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538615 Dylan Borgiel dylanborgiel https://padlet.com/dposter/hlearfdp6qzp/wish/199538620 Do different materials make the parachute faster and slower?

]]> 2017-10-23 12:47:40 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538620 Zaya Hunt https://padlet.com/dposter/hlearfdp6qzp/wish/199538621 The triangle parachute makes someone go really fast so its not the best parachute]]> 2017-10-23 12:47:40 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538621 Leah Patterson https://padlet.com/dposter/hlearfdp6qzp/wish/199538689 When a parachute is opened it creates air resistance]]> 2017-10-23 12:47:48 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538689 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199538691 many different types such as ram air, ribbon and ring, annular and pull down apex, cruciform, and round

]]> 2017-10-23 12:47:48 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538691 Taylor https://padlet.com/dposter/hlearfdp6qzp/wish/199538771 Parachutes range in size of 80 to 200 square feet. ]]> 2017-10-23 12:47:57 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538771 Jordan 214167 https://padlet.com/dposter/hlearfdp6qzp/wish/199538775 Most skydiver sites are using arched ones


]]> 2017-10-23 12:47:57 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538775 Myra Thorn https://padlet.com/dposter/hlearfdp6qzp/wish/199538799 When air resistance acts,the acceleration during the fall will be less than g.

]]> 2017-10-23 12:48:02 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538799 Emily Bramble https://padlet.com/dposter/hlearfdp6qzp/wish/199538815 The air resistance increases as the person falls]]> 2017-10-23 12:48:04 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538815 Matt https://padlet.com/dposter/hlearfdp6qzp/wish/199538831 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.]]> 2017-10-23 12:48:06 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538831 Dylan Beschler 211856 https://padlet.com/dposter/hlearfdp6qzp/wish/199538923 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]]> 2017-10-23 12:48:18 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538923 Gabe https://padlet.com/dposter/hlearfdp6qzp/wish/199538953 Expert skydivers use parachute that range in side fro 80 square feet to 200 square feet.

]]> 2017-10-23 12:48:23 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538953 Gaven Barshigner https://padlet.com/dposter/hlearfdp6qzp/wish/199538996 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]]> 2017-10-23 12:48:28 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199538996 kaylin kaylinblocher https://padlet.com/dposter/hlearfdp6qzp/wish/199539035 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

]]> 2017-10-23 12:48:33 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539035 Zaya Hunt https://padlet.com/dposter/hlearfdp6qzp/wish/199539066 The condition matters but the age doesn't when using a parachute.]]> 2017-10-23 12:48:37 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539066 Dennis Mitchell 2113371 https://padlet.com/dposter/hlearfdp6qzp/wish/199539094 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% 

]]> 2017-10-23 12:48:41 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539094 Dakota Shue https://padlet.com/dposter/hlearfdp6qzp/wish/199539097 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. ]]> 2017-10-23 12:48:41 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539097 Gianna I read that a rectangular parachute works the best because it catches the air more quickly and slows down the skydiver. https://padlet.com/dposter/hlearfdp6qzp/wish/199539185 2017-10-23 12:48:53 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539185 Jamie https://padlet.com/dposter/hlearfdp6qzp/wish/199539210 when a parachute is opened the air resistance increases]]> 2017-10-23 12:48:58 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539210 Shane Regener https://padlet.com/dposter/hlearfdp6qzp/wish/199539320 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.]]> 2017-10-23 12:49:15 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539320 Lauren https://padlet.com/dposter/hlearfdp6qzp/wish/199539510 How do the materials effect the parachute?]]> 2017-10-23 12:49:41 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539510 Ben Gillespie https://padlet.com/dposter/hlearfdp6qzp/wish/199539538 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.]]> 2017-10-23 12:49:43 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539538 Rileigh H https://padlet.com/dposter/hlearfdp6qzp/wish/199539590 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.]]> 2017-10-23 12:49:51 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539590 Taylor https://padlet.com/dposter/hlearfdp6qzp/wish/199539645 It takes about 3 seconds for a parachute to fully open.]]> 2017-10-23 12:49:58 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539645 Zaya Hunt https://padlet.com/dposter/hlearfdp6qzp/wish/199539660 How come the age doesn't matter when using parachutes?]]> 2017-10-23 12:50:00 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539660 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199539765 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]]> 2017-10-23 12:50:13 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199539765 Emily https://padlet.com/dposter/hlearfdp6qzp/wish/199540078 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). ]]> 2017-10-23 12:50:55 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540078 Taylor https://padlet.com/dposter/hlearfdp6qzp/wish/199540118 How can a parachute fail to open?]]> 2017-10-23 12:51:00 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540118 Daniel Graff 2119324 https://padlet.com/dposter/hlearfdp6qzp/wish/199540151 Depending on this graph i'll make my parachute.
That is the semi Sphere/round.]]> 2017-10-23 12:51:05 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540151 Zaya Hunt https://padlet.com/dposter/hlearfdp6qzp/wish/199540292 If your just starting a business then you can buy a used one until you save up for a new parachute.

]]> 2017-10-23 12:51:27 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540292 Kaylie https://padlet.com/dposter/hlearfdp6qzp/wish/199540394 Parachutes are usually made out of strong fabric, most commonly nylon.]]> 2017-10-23 12:51:39 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540394 Dylan Beschler 211856 https://padlet.com/dposter/hlearfdp6qzp/wish/199540499 What is the best shape to use for a parachute?]]> 2017-10-23 12:51:54 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540499 Brooke https://padlet.com/dposter/hlearfdp6qzp/wish/199540616 It takes 3 seconds to fully open the parachute]]> 2017-10-23 12:52:12 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540616 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199540631 here's a round parachute]]> 2017-10-23 12:52:15 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540631 Zaya Hunt https://padlet.com/dposter/hlearfdp6qzp/wish/199540785 How come used parachutes can still be used if your just starting a business.]]> 2017-10-23 12:52:30 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199540785 https://padlet.com/dposter/hlearfdp6qzp/wish/199541019 2017-10-23 12:52:57 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199541019 kaylin marie kaylinblocher https://padlet.com/dposter/hlearfdp6qzp/wish/199542005
  • Drop times
    1. triangle: 2.9
    2. square: 3.3
    3. rectangle: 3.1
    4. round: 3.6

    (all dropped at 4800 mm)
    ]]>     2017-10-23 12:54:57 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199542005     Adam chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199542314 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

    ]]>     2017-10-23 12:55:36 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199542314     Answering Dylan's question, weight does not affect how fast things fall, area does. https://padlet.com/dposter/hlearfdp6qzp/wish/199542992 2017-10-23 12:57:03 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199542992 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199543430 is there a specific type of material we can use for the parachute]]> 2017-10-23 12:57:56 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199543430 Dakota Shue https://padlet.com/dposter/hlearfdp6qzp/wish/199543521 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.]]> 2017-10-23 12:58:09 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199543521 Dylan Beschler 211856 https://padlet.com/dposter/hlearfdp6qzp/wish/199544125 What is the best material to use for your parachute????]]> 2017-10-23 12:59:42 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199544125 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199544411 Let's look it up]]> 2017-10-23 13:00:18 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199544411 Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199545469 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]]>     2017-10-23 13:02:38 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199545469     Adam Chojnacki https://padlet.com/dposter/hlearfdp6qzp/wish/199950938 LET'S GET BUILDING]]> 2017-10-24 12:50:43 UTC https://padlet.com/dposter/hlearfdp6qzp/wish/199950938