workshop 1 : make a canopy of any shape materials : a plastic bag, string tools : adhesive tape,...
TRANSCRIPT
![Page 1: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/1.jpg)
Workshop 1 :• Make a canopy of any shape • Materials : a plastic bag , string• Tools : adhesive tape , scissors• Drop your car model attached to the canopy from
the second floor.• Record the time to reach the ground floor.• Where does it land ? How many meters away ?
Car with Parachute
![Page 2: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/2.jpg)
Conclusions :• What factors to make a good
parachute ?• Big canopy• Long line• Many lines• Light• Shape of canopy• Drop in vertical ?! Wind problem
![Page 3: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/3.jpg)
Workshop 2 :
Search the internet for photos of parachute of different designs such as rectangular , sphere , multiple canopies…
![Page 4: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/4.jpg)
Internet references
• http://precision.aerodynamics.com/tutor/• http://inventors.about.com/library/inventors/blparachute.htm?ia
m=howstuffworks_SKD&terms=parachute
• http://www.howstuffworks.com/ejection-seat2.htm
• http://www.square1.com/Catalog/Catalog.html
• http://www.nationalparachute.com/page3.html
http://showcase.netins.net/web/herker/ejection/chute.html#quarter%20bag
http://www.xs4all.nl/~pdj/chute.htm
Workshop 2 :
![Page 5: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/5.jpg)
Parachute
Pilot chute
canopyapex
Suspension lineskirt
Steering line
Workshop 2 :
![Page 6: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/6.jpg)
WHY ?
Fall in vertical or in curve ?Workshop 2 :
![Page 7: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/7.jpg)
Car with ParachuteWorkshop 3 :
• Repeat workshop 1
• Rope or string - length & how many ?
• Plastic sheet – shape & size ?
• How long to reach ground ?
• Fall in vertical or in curve ?
Big canopy , long rope ?
Big canopy , short rope ?
small canopy , short rope ?
![Page 8: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/8.jpg)
Different shapes of parachutePlastic sheet , adhesive tape
![Page 9: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/9.jpg)
X mm X / 2 mm X / 4 mm
Make a 8-sided polygon with one cutMaterials : plastic sheet
Tools : scissors
cut
References :Workshop 3 :
![Page 10: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/10.jpg)
Car with Parachute : making of a 8-sided canopy
Up side down
Workshop 3 :
![Page 11: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/11.jpg)
Car with parachute thro’ a tunnel
• how to hide & open parachute ?
• http://www.xs4all.nl/~pdj/chutfold.htm
Workshop 4 :
Program for parachute sizes
![Page 12: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/12.jpg)
Package of parachute
![Page 13: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/13.jpg)
Unpackaged of parachute Ground floor
WHY ?
![Page 14: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/14.jpg)
+
+
Parachute : canopy & lines
Do you need a packet to hold the parachute ?
![Page 15: Workshop 1 : Make a canopy of any shape Materials : a plastic bag, string Tools : adhesive tape, scissors Drop your car model attached to the canopy from](https://reader030.vdocument.in/reader030/viewer/2022020417/56649e725503460f94b7146a/html5/thumbnails/15.jpg)
A bag
Rectangle
Too small
Pilot chute
Big chute with pilot