Understanding Car Crashes: It's Basic Physics

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  • Опубліковано 7 лип 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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КОМЕНТАРІ • 108

  • @cucumbermarblesda
    @cucumbermarblesda 2 роки тому +126

    Imagine watching this video for school

    • @kucumberkid3676
      @kucumberkid3676 2 роки тому +3

      Imagine

    • @l_lbrc4239
      @l_lbrc4239 2 роки тому +1

      It will be crazy

    • @timmytheturt6135
      @timmytheturt6135 2 роки тому +7

      I am

    • @finnmurtons8727
      @finnmurtons8727 2 роки тому +1

      Don't have to. We had a class in engineering about rigid body kinematics. We watched something similar. Take mechanical engineering. Issa good time

    • @cedricdragg1063
      @cedricdragg1063 2 роки тому +3

      I am😭😭

  • @nonbinary_editor_
    @nonbinary_editor_ 2 роки тому +30

    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

  • @Technically_Working
    @Technically_Working 2 роки тому +90

    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 2 роки тому +37

    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 4 місяці тому

      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!

  • @fontheking5
    @fontheking5 2 роки тому +11

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

  • @Pao234_
    @Pao234_ 2 роки тому +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

  • @S_Paoli
    @S_Paoli Рік тому +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)

  • @duckbizniz663
    @duckbizniz663 Рік тому +6

    Excellent job explaining the physics of car crashes.

  • @aweiwei1987
    @aweiwei1987 3 роки тому +5

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

  • @vask92
    @vask92 8 місяців тому

    Awesome video. Great job

  • @burgerhead3055
    @burgerhead3055 Рік тому +1

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

  • @Wewellus
    @Wewellus 2 місяці тому

    Enhancing road safety with physics!

  • @bekkerthesokuangeldragon68
    @bekkerthesokuangeldragon68 Рік тому +2

    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

  • @DillyRed
    @DillyRed 2 роки тому

    yo thanks dude

  • @AlexWallace-yx6qf
    @AlexWallace-yx6qf 3 місяці тому

    now this is crazy

  • @GXKid06
    @GXKid06 Рік тому +3

    I miss early 2000s education videos

  • @vailmusic6611
    @vailmusic6611 3 роки тому +4

    Mint

  • @nexxisfoxx9731
    @nexxisfoxx9731 2 роки тому +2

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

  • @Dexter_S456
    @Dexter_S456 5 місяців тому +2

    Got sent here for school☠️

  • @joshuagodinek8396
    @joshuagodinek8396 Рік тому +1

    have to watch this for physics…

  • @redwolfmaddox3986
    @redwolfmaddox3986 Рік тому +1

    I’m planning on working here one day

    • @user-bc4mr1iq4v
      @user-bc4mr1iq4v Рік тому +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!

  • @mikeykovalcik
    @mikeykovalcik 2 роки тому

    this is lit

  • @Technically_Working
    @Technically_Working 2 роки тому +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 Рік тому +1

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

  • @camdenschiff8128
    @camdenschiff8128 2 роки тому +11

    Anyone else here from 8th grade science

  • @richardfrias2030
    @richardfrias2030 Рік тому +2

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

  • @wilson2119
    @wilson2119 3 роки тому +10

    Why all the comments are from a day ago?

    • @Aquamqrine
      @Aquamqrine 3 роки тому +1

      idk thats kinda weird

    • @eranbroide3003
      @eranbroide3003 3 роки тому +2

      UA-cam recomendations

    • @Aquamqrine
      @Aquamqrine 3 роки тому +1

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

    • @eranbroide3003
      @eranbroide3003 3 роки тому +1

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

    • @eranbroide3003
      @eranbroide3003 3 роки тому +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"

  • @CrashForce
    @CrashForce 2 роки тому +2

    👀

    • @beamboi2775
      @beamboi2775 2 роки тому +1

      You should make crash test

  • @barbara680
    @barbara680 3 роки тому +1

    Bob

  • @scubajoe3321
    @scubajoe3321 Рік тому

    I think it's pretty simple

  • @ja_inabaa
    @ja_inabaa 2 роки тому

    9:00

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому +1

    8:03

  • @rustyhammer452
    @rustyhammer452 3 роки тому +15

    why the crash dummy kinda 😳😳

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    10:58

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    11:06

  • @SuchAUniqueHandle
    @SuchAUniqueHandle 2 роки тому +3

    Ah yes, death.

  • @thyRyanGoslink
    @thyRyanGoslink 2 роки тому +1

    🥶

  • @PatrickHolensaber
    @PatrickHolensaber 2 роки тому +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 Рік тому

      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.

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    0:29

  • @SilverMiraii
    @SilverMiraii Рік тому

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

  • @LawlietsLeftEyelash
    @LawlietsLeftEyelash 4 місяці тому

    5:35

  • @shondig
    @shondig 2 роки тому +3

    rip to those cars is all i can say

    • @titan9259
      @titan9259 2 роки тому +1

      Except the ones that are put on display

  • @Para2067.
    @Para2067. Рік тому +1

    firtnite is life

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    10:10

  • @S_Paoli
    @S_Paoli Рік тому +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...

  • @Aquamqrine
    @Aquamqrine 3 роки тому +10

    amogus

    • @titan9259
      @titan9259 3 роки тому +1

      Ena

    • @beamboi2775
      @beamboi2775 2 роки тому +1

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

  • @bobuxrestored609
    @bobuxrestored609 2 роки тому

    bobux lore

  • @Bacciagalupe
    @Bacciagalupe Рік тому

    : )

  • @iihs-hldi
    @iihs-hldi  2 роки тому +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/

  • @allspencerm3891
    @allspencerm3891 3 роки тому +2

    sussy baka

  • @maestrovso
    @maestrovso 6 днів тому

    "Understanding Car Crashes: It's Basic Physics". I disagree. Most car crashes on the road are basically idiotic human actions and reckless behavior,

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    11:09

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    8:03

  • @victoriakleiner6428
    @victoriakleiner6428 2 роки тому

    8:03