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Copy of Parachutes

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PRESENTATION OUTLINE

PARACHUTES

Riley Yew

WHY MARS??

  • Most like earth.
  • Rocky planet
  • Easy to land on
  • Best out of all other options
  • Best temperature
Photo by Cyril-Rana!!

WHY EXPLORE MARS?

  • Scientist looking for inside looks of Mars.
  • Want to figure out a way for humans to live on Mars.
  • Hope to find out some ways for people to fly out there and live on the planet.

NEEDS FOR OUR SPACE SHUTTLE

  • Escape pod
  • Food storage
  • Boosters
  • Thrusters
  • Enginefin
Photo by lecates

PARACHUTES

  • Important because in case of emergency you can parachute out.
  • You need the parachute to land safely
  • Parachutes catch air which creates drag.
  • It slows the landing down.
  • The air makes it float like a balloon.
  • To drop the Mars rover
Photo by Sheba_Also

PARTS OF A PARACHUTE

  • Canopy
  • Suspension lines
  • Load
Photo by rednivaram

GROUP 1

  • Controlled variables:load,canopy
  • Independent variable: canopy size

GROUP 1 TRIALS

  • Trial 1 time: 1.91 (one second and 91 milliseconds
  • Trial 2 time:2.13( two seconds and thirteen milliseconds)
  • Trial 3 time: 1.86(one second and 86 milliseconds
  • Medium size variable was the most successful.

GROUP 2

  • Controlled variables: canopy size, load,
  • Independent variable: Suspension lines.

GROUP 2 TRIALS

  • Our group used 13 inch suspension lines.
  • Trial 1 time:2:61 ( two seconds and 61 milliseconds
  • Trial 2 time: 2:78 ( two seconds and 78 milliseconds
  • Trial 3 time: 2:68 ( two seconds and 68 milliseconds.
  • Our average time was, 2:69 ( two seconds and 69 milliseconds.
Photo by Henri Kotka

GROUP 3

  • Controlled variables: size, suspension lines and suspension lines
  • Independent variable: material of canopy
Photo by o0bsessed

GROUP 3 TRIALS

  • Trial 1 time:2:23(2 seconds and 23 milliseconds.)
  • Trial 2 time :2:08( 2 seconds and 8 milliseconds)
  • Trial 3 time: 2:45( 2 seconds and 45 milliseconds)
  • Our teams average was, 2:25( two seconds and 25 milliseconds.
  • Our group used the coffee filter material

FINAL PARACHUTE

  • Our team decided on the garbage bag material
  • Catches air very good
  • Has no air holes to let the air pass
  • Biggest size canopy
  • 13 inch suspension lines
Photo by gre.ceres

PERFORMANCE

  • Trial time 1:23( one second and 23 milliseconds)
  • Trial time 2: 4:18( four seconds and 18 milliseconds )
  • Trial time 3: 4:18( four seconds and 18 milliseconds.
  • Our average time was 3:86
  • Our average drop speed was 2:33( two seconds and 33 milliseconds
  • MISSION READY!!!

ANYTHING ELSE?????

  • I would have a parachute made out of silk
  • Biggest size
  • Largest suspension lines
  • Same load
  • The biggest size parachute did the best. It catches more air
  • Largest suspension lines let more air through.
Photo by Oberazzi

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