Understanding Car Crashes: It's Basic Physics

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  • čas přidán 5. 05. 2024
  • Updated in 2020.
    What happens to vehicles and their occupants in crashes is determined by science. "You can't argue with the laws of physics," says Griff Jones, award-winning high school physics teacher who goes behind the scenes at the Institute's Vehicle Research Center to explore the basic science behind car crashes. Using a series of vehicle maneuvers on a test track plus filmed results of vehicle crash tests, Jones explains in anything but lecture style the concept of inertia, the relationship between crash forces and inertia, momentum and impulse, and a lot more.
    Quote from Paul G. Hewitt, the developer of the "Conceptual Physics" curriculum and author of the best selling text book by the same name: "The video "Understanding Car Crashes: It's Basic Physics" and accompanying teacher's guide are wonderful. The pacing is excellent, the coverage fascinating, and most importantly, the physics is correct. It's a first rate teaching package. I give it five stars!"
    More information, including lessons and other supporting material, at classroom.iihs.org
    To obtain a DVD copy, go to www.iihs.org/videos/default.html
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Komentáře • 107

  • @penguincosmos
    @penguincosmos Před 2 lety +35

    6:08
    This is the egg test for anybody who needs to know the information

  • @cucumbermarblesda
    @cucumbermarblesda Před 2 lety +122

    Imagine watching this video for school

  • @Technically_Working
    @Technically_Working Před 2 lety +85

    How do I know physics so well? I have watched this video or a variation of it about once a month for the last ten years showing it to my driving students.

  • @jonathanclough598
    @jonathanclough598 Před 2 lety +35

    They use "p" for momentum because when Liebniz in Germany was developing a lot of the same ideas as Newto,n he used the term "progress," hence "p," defined as the quantity of motion with which a bod proceeds in a certain direction.

    • @DMFermiPhysics
      @DMFermiPhysics Před 2 měsíci

      And here I thought pmomentum secretly had a silent "p" in front of it (possibly of Greek origin) like pneumatic. :) . Thanks for the historical reference!

  • @nonbinary_editor_
    @nonbinary_editor_ Před 2 lety +28

    I'm a sophomore and I'm taking physics inertia is actually kind of interesting I'm also practicing driving so I guess this'll help

  • @fontheking5
    @fontheking5 Před 2 lety +10

    The British driver Mark Blundell survived the crash at 9:30 with a broken foot, the crash took part in Rio

  • @duckbizniz663
    @duckbizniz663 Před 11 měsíci +6

    Excellent job explaining the physics of car crashes.

  • @S_Paoli
    @S_Paoli Před rokem +2

    I grew up in Northern Virginia. Moved away about 15 years ago. Visited the area again and the drivers there really scared me. So many bad drivers in NoVa days.(worse than NYC, Chicago, and even LA)

  • @Pao234_
    @Pao234_ Před rokem +16

    I'm a Physics major so i already knew the formulas like i know my own name, but the explanation was just so fun that i still watched it all hahaha

  • @vask92
    @vask92 Před 6 měsíci

    Awesome video. Great job

  • @aweiwei1987
    @aweiwei1987 Před 3 lety +5

    cool,You cant get away from the very basic physics!

  • @Wewellus
    @Wewellus Před 24 dny

    Enhancing road safety with physics!

  • @iihs-hldi
    @iihs-hldi  Před 2 lety +4

    Explore more crash science with hands-on activities and demonstration videos, perfect for learning at home or at school. Check out IIHS-HLDI in the Classroom: classroom.iihs.org/

  • @bekkerthesokuangeldragon68

    I would love to have that job and seeing this stuff i naction in person insteadof videos/movies/games but holly crap that is just insane on how this stuff works and all. that's crazy of what we can do on computers and to control electronic stuff from computers. 3:30 When you forget/forgot to strap on your seatbelt(s) and this happens: 3:32

  • @Dexter_S456
    @Dexter_S456 Před 3 měsíci +2

    Got sent here for school☠️

  • @DillyRed
    @DillyRed Před 2 lety

    yo thanks dude

  • @Technically_Working
    @Technically_Working Před 2 lety +6

    10:30 ish is anybody else annoyed by the fact that he doesn't stop the balls between smashes in the Newton's Cradle demonstration?

  • @dawsonbrown8368
    @dawsonbrown8368 Před rokem +1

    Anyone got the answers to the worksheet. Would be much appreciated

  • @burgerhead3055
    @burgerhead3055 Před rokem

    Such a good vehicle with so little comments? Thats really disappointing, but also a good thing since not many people are arguing about this.

  • @AlexWallace-yx6qf
    @AlexWallace-yx6qf Před měsícem

    now this is crazy

  • @camdenschiff8128
    @camdenschiff8128 Před 2 lety +11

    Anyone else here from 8th grade science

  • @nexxisfoxx9731
    @nexxisfoxx9731 Před 2 lety +1

    I really felt the chest pain when the Dummy got nailed. Ouch that would hurt

  • @joshuagodinek8396
    @joshuagodinek8396 Před rokem +1

    have to watch this for physics…

  • @mikeykovalcik
    @mikeykovalcik Před 2 lety

    this is lit

  • @vailmusic6611
    @vailmusic6611 Před 3 lety +4

    Mint

  • @GXKid06
    @GXKid06 Před rokem +2

    I miss early 2000s education videos

  • @redwolfmaddox3986
    @redwolfmaddox3986 Před rokem +1

    I’m planning on working here one day

    • @user-bc4mr1iq4v
      @user-bc4mr1iq4v Před rokem +1

      That's cool to hear. You'll be saving lives as well as being able to watch all of these different cars get crushed, which must be fun. Thank you in the future if you ever decide to work there!

  • @wilson2119
    @wilson2119 Před 3 lety +10

    Why all the comments are from a day ago?

    • @Aquamqrine
      @Aquamqrine Před 3 lety +1

      idk thats kinda weird

    • @eranbroide3003
      @eranbroide3003 Před 3 lety +2

      CZcams recomendations

    • @Aquamqrine
      @Aquamqrine Před 3 lety +1

      @@eranbroide3003 lol wait what I had to watch this for a science assignment tho-

    • @eranbroide3003
      @eranbroide3003 Před 3 lety +1

      @@Aquamqrine maybe all these people commenting are from your class watching it for the assignment

    • @eranbroide3003
      @eranbroide3003 Před 3 lety +5

      A physicist is walking down the street, he sees a man about to jump off a building and commit suicide. The physicist shouts to him "Dont jump! You have so much potential"

  • @richardfrias2030
    @richardfrias2030 Před rokem +2

    Imagine if the insurance institute for highway safety made their own car

  • @PatrickHolensaber
    @PatrickHolensaber Před rokem +1

    "Insurance institute for *Highway* safety" but every crash is at 30 mph.
    what highway do you go 30 on? Where are the 85 mph crash tests?

    • @vxllfire
      @vxllfire Před rokem

      people always don't understand how if you design vehicles to withstand very high speed collisions, then injuries are more likely in more common, low speed accidents.

  • @scubajoe3321
    @scubajoe3321 Před rokem

    I think it's pretty simple

  • @victoriakleiner6428
    @victoriakleiner6428 Před rokem +1

    8:03

  • @barbara680
    @barbara680 Před 3 lety +1

    Bob

  • @ja_inabaa
    @ja_inabaa Před 2 lety

    9:00

  • @thyRyanGoslink
    @thyRyanGoslink Před 2 lety +1

    🥶

  • @CrashForce
    @CrashForce Před 2 lety +2

    👀

  • @rustyhammer452
    @rustyhammer452 Před 3 lety +15

    why the crash dummy kinda 😳😳

  • @LawlietsLeftEyelash
    @LawlietsLeftEyelash Před 2 měsíci

    5:35

  • @SuchAUniqueHandle
    @SuchAUniqueHandle Před 2 lety +3

    Ah yes, death.

  • @S_Paoli
    @S_Paoli Před rokem +1

    wait? can't argue with the laws of physics? but that's what many German drivers do when their cars are travelling at 107mph to 132mph on the Autobahn every single day...

  • @shondig
    @shondig Před 2 lety +3

    rip to those cars is all i can say

    • @titan9259
      @titan9259 Před 2 lety +1

      Except the ones that are put on display

  • @SilverMiraii
    @SilverMiraii Před rokem

    look at the dummy's knees, it hits the dashboard, wouldn't that injure your knees severely ?

  • @Aquamqrine
    @Aquamqrine Před 3 lety +10

    amogus

    • @titan9259
      @titan9259 Před 2 lety +1

      Ena

    • @beamboi2775
      @beamboi2775 Před 2 lety +1

      @@titan9259 a bunch of middle schoolers found this I am one too) because science class and riddled the comment section with memes

  • @Para2067.
    @Para2067. Před rokem +1

    firtnite is life

  • @victoriakleiner6428
    @victoriakleiner6428 Před rokem

    10:10

  • @bobuxrestored609
    @bobuxrestored609 Před 2 lety

    bobux lore

  • @Bacciagalupe
    @Bacciagalupe Před 10 měsíci

    : )

  • @allspencerm3891
    @allspencerm3891 Před 3 lety +2

    sussy baka