GCSE Physics - Momentum Part 1 of 2 - Conservation of Momentum Principle #59

Поділитися
Вставка
  • Опубліковано 17 гру 2024

КОМЕНТАРІ • 305

  • @noname-sw1qs
    @noname-sw1qs 3 роки тому +441

    I am an absolute monkey in physics, but this is so well made, that I actually feel like I understand at least something now. Respect

  • @dagirlieee
    @dagirlieee 6 місяців тому +42

    This is probs my last vid I'll watch from your channel so I guess I wanna say tysm you actually saved my GCSE's and helped me understand topics I once thought were extremely complex. ❤

    • @ziyad-baha
      @ziyad-baha 4 місяці тому +1

      Yeah to, he is a saviour

  • @duazia9737
    @duazia9737 3 роки тому +112

    Why would anyone ever dislike this masterpiece?! Thanks, T&A!

    • @loppol6035
      @loppol6035 3 роки тому +7

      I disliked it because this isn’t how physics works.
      Momentum is actually, in truth, how much force is on an object carried with the help of the flat earth, it’s flat shape makes the ball go to the right.
      I hope this opens your eyes to the truth.

    • @duazia9737
      @duazia9737 3 роки тому +20

      @@loppol6035 Are you a student or a certified physicist? Just asking.

    • @loppol6035
      @loppol6035 3 роки тому +3

      @@duazia9737 I’m a spiritual physicisct

    • @duazia9737
      @duazia9737 3 роки тому +46

      @@loppol6035 Right. A spiritual physicist who cannot spell physicist. Got it. Thanks.

    • @loppol6035
      @loppol6035 3 роки тому +5

      @@duazia9737 I’ve reported you to the system or harassing and trolling me. You will meet the online police soon at your door.

  • @jowshonara9434
    @jowshonara9434 2 роки тому +154

    As I was having online classes recently, I was lacking in one my favourite subjects which would be physics. But then I came across your channel and mashallah it's very helpful and easy to understand.

  • @Marietak
    @Marietak 7 місяців тому +276

    Who is watching this in 2024😊

  • @Studypink13
    @Studypink13 5 років тому +206

    Ur a life saver

  • @bigrob8303
    @bigrob8303 2 роки тому +6

    Thanks for all the support with these videos, sat the final science paper today and a momentum question came up which I wouldn't have smashed without your help!

  • @Cognitoedu
    @Cognitoedu  3 роки тому +13

    If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform - cognitoedu.org/coursesubtopic/p2-gcse-aqa-h-t_3.11. The platform’s totally free, and has been built to make learning and revision as easy as possible. The main features are:
    - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
    - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
    - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
    - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
    - A comprehensive bank of past exam papers, organised both by year, and also by topic.
    Amadeus & Tom

  • @z-0-x584
    @z-0-x584 4 роки тому +16

    Ur vid is so good it was featured in my physics homework!

  • @xxinaa1428
    @xxinaa1428 4 роки тому +40

    once again so helpful! THANK YOU

  • @marnieholdsworthgreen8449
    @marnieholdsworthgreen8449 3 роки тому +84

    Back to online learning, my exam is actually cancelled, but I'm still trying to push myself to secure the best grades I can - this lesson is helping me understand momentum better after a confusing fast teams lesson about it the other day, thank you !!

    • @cakeabreakdoha7561
      @cakeabreakdoha7561 3 роки тому +4

      Many ppl wouldn't study if ur exams are cancelled lol 🙃

    • @diyema3434
      @diyema3434 Рік тому

      ig thats always the case

  • @notalktonyx167
    @notalktonyx167 3 роки тому +6

    At first, I thought it's gonna be another hard topic. But with this, it change everything. Thanks man!

    • @Cognitoedu
      @Cognitoedu  3 роки тому

      Yay, glad the video helped! 🙌

    • @lemonlime8949
      @lemonlime8949 3 роки тому

      The arcana is the means by which all is revealed Morgana.

  • @The_arab_cat
    @The_arab_cat 2 роки тому +6

    Thank you so much, i just can't express how helpful these videos are, you put so much effort to these vids!

  • @sricharanashok4719
    @sricharanashok4719 3 роки тому +6

    bit by bit explanation, this is just awesome. loved this video. will definitely recommend it to everyone.

    • @Cognitoedu
      @Cognitoedu  3 роки тому +3

      Thanks Sricharan, we really appreciate it 🙌

  • @YassirSuleiman-i8w
    @YassirSuleiman-i8w 6 місяців тому +1

    This channel is the best in teaching complex or even basic science. I have learned soo much from this channel

  • @sarahlol7899
    @sarahlol7899 2 роки тому +4

    thank u i finally understand. u actualy explain every single thing unlike the others who just straight up do the calculations and i'd get so lost lol

  • @yas10186
    @yas10186 7 місяців тому +45

    Ye I got no chance 💀

  • @radrue
    @radrue 2 роки тому +11

    wouldn't the final velocity for the first example be 4.2 m/s instead of 4.4 m/s ?

    • @hellloo8649
      @hellloo8649 2 роки тому +3

      Yes! I got that too. Does anyone know the answer?

    • @pheniceyoung9892
      @pheniceyoung9892 Рік тому +1

      24000÷5700=4.2 that what i got too

    • @Tanufistrying
      @Tanufistrying Рік тому

      1 year later and i still have no clue why its 4.4 in the video rather than 4.2

  • @lamyakhan2875
    @lamyakhan2875 7 місяців тому +2

    40 min into physics gcse you are suck a life saver ❤

  • @harishram1053
    @harishram1053 4 роки тому +18

    This video is Very useful and Interesting...And It is easy to understanding simply Thank you ❤

  • @simateix6262
    @simateix6262 3 роки тому +4

    Love your videos. Cant count how many times helped already. Thank you!

    • @Cognitoedu
      @Cognitoedu  3 роки тому +4

      Really glad we could help 😊

  • @cali5635
    @cali5635 3 роки тому +8

    great video sir however for the shared velocity of the elephant and the car i got 4.2m/s not 4.4m/s

    • @aliciaosei815
      @aliciaosei815 3 роки тому +1

      yeah me too

    • @nem3sis760
      @nem3sis760 2 роки тому +2

      yeah i got 4.2 as well, must have been a small error in calcuation.

  • @blastedgaming16
    @blastedgaming16 9 місяців тому

    Explained better than a teacher could ever!

  • @pramitjain4351
    @pramitjain4351 Рік тому +4

    it might be too specific for me to ask this but how is the velocity 4.4 instead 4.2 at 3:48, i get there is a chance of like simply rounding it but dont understand how and why?

    • @DeyshaanGTR
      @DeyshaanGTR Рік тому +2

      Ya he made a mistake, anyway good luck for tomorrow bro :)

    • @pramitjain4351
      @pramitjain4351 Рік тому

      @@DeyshaanGTR thanks, you too!

    • @krakengamer1106
      @krakengamer1106 Рік тому +1

      Yes finally someone watching this while i am also good job at spotting mistake it happens

    • @pramitjain4351
      @pramitjain4351 Рік тому

      @@krakengamer1106 yh i just didnt see anyone comment on it so thought i might be wrong

  • @abdelrahmanzarif223
    @abdelrahmanzarif223 2 роки тому

    can't teachers explain as fast as this legend why do
    we need a 45 min lesson when we can understand in 7 min

  • @Plebsta
    @Plebsta 5 років тому +20

    How long until part 2? Good video btw

    • @Cognitoedu
      @Cognitoedu  5 років тому +7

      Only a day to go! 🥳

  • @ena.5364
    @ena.5364 2 роки тому +4

    i learn things very slowly but after watching this video i completely understood the topic! thank youu so much defo gonna watch more of these and i just subscribed!!

    • @Cognitoedu
      @Cognitoedu  2 роки тому

      Ah thank you so much, great to have you as a sub 😊

  • @muhammadateeb1404
    @muhammadateeb1404 3 роки тому +2

    Thanks sir, you have helped me ace my exams love from Pakistan

  • @karlikecar
    @karlikecar 10 днів тому

    I moved from Ireland to Poland and do higher physics but in polish I don’t understand everything but your videos help me sm

  • @worldvines8462
    @worldvines8462 7 місяців тому +2

    This is sooo helpful.Yuo made me understand momentum in just 7 minutes,while ma teacher failed to make me understand in an hour and 30 minutes.

  • @education.online_frevryone
    @education.online_frevryone 2 роки тому +3

    Your videos 😃 are very understandable. You deserve more than a million subs.

  • @carpanels8956
    @carpanels8956 5 років тому +5

    do your videos cover the spec for the igcse edexcel coarse because I want to make notes of your videos

    • @Cognitoedu
      @Cognitoedu  5 років тому +11

      Hi Armor - we cover the huge majority of igcse material, however there are a couple things we didn’t include so please do check your specification/school text book to make sure you’re aware of those other little bits :) good luck with all your work!

  • @bangtanland1807
    @bangtanland1807 2 роки тому +3

    Tomorrow is my exam. thanks a lot bro it helped me a lot 👍✌️

  • @salman_rh128
    @salman_rh128 3 роки тому +3

    Amazing how easy it is to understand from you. Thank you !

  • @saoranachnah-alba723
    @saoranachnah-alba723 3 роки тому +4

    Great vid, but I thought it was just 'p' used to represent momentum, with rho representing density. I searched this up and I cant find momentum represented by rho anywhere?

  • @Muhammad09876
    @Muhammad09876 7 місяців тому +1

    Thank you 😊 ❤ for this master peice because i do not lose my 6 marks in physics exam🎉😊

  • @pisonic
    @pisonic 3 роки тому +3

    This isn't in my syllabus, and also I'm not in 9th or 10th, this should be waaaay out of my grasp, but you explained it so well...I might even surpass my own class....

    • @Cognitoedu
      @Cognitoedu  3 роки тому +2

      That's great, glad you're finding the videos simple 👍

  • @kville5796
    @kville5796 8 місяців тому

    Gr8 job! Thank you for providing such detailed and precise information.

  • @idolrose6557
    @idolrose6557 3 роки тому

    seriously u are the best i was watching so many videos but i couldn't understand at all until i watched urs and im so happy i did thank you so much cognito u are the bestttttt!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    • @Cognitoedu
      @Cognitoedu  3 роки тому

      really great to hear you understand it now 😊 glad we could help!

  • @qwertyproductions4109
    @qwertyproductions4109 4 роки тому +4

    Hey, can you please tell me how you make the videos? like what software, because the graphics are awesome.

  • @qutaiba8654
    @qutaiba8654 4 роки тому +1

    Thank you this really helped me during my exams -:)

  • @_arupa
    @_arupa Рік тому +1

    Ahh very thank you for make us understand in a decent way🥰💜

  • @СалтанатЕрмекбай-ч8ы

    soo clearr to understand!!!thank youuu

  • @beastsolver5787
    @beastsolver5787 5 місяців тому +3

    We can also use the formula m1 x v1 =m2 x v2

  • @marmar2630
    @marmar2630 2 роки тому +1

    Thanks for Ur explanation! I understand well

  • @SamT1N
    @SamT1N 2 роки тому +1

    Thanks for another clear and concise video.

  • @ryan_the_akm
    @ryan_the_akm 10 місяців тому

    So according to my understanding in 4:40,it means that the gun dont just carried away with the bullet so its momentum is 0,like that?

  • @fnk2716
    @fnk2716 3 роки тому +2

    OH MY GOD THANK YOU, i was having PTSD from this topic but you explained it better than my teacher in 7 minutes. Liked and subscribed, keep up the good work.

  • @tswizle4449
    @tswizle4449 3 роки тому

    This guy is a saviour, wish he was my teacher ngl

  • @jonathanmazahreh9889
    @jonathanmazahreh9889 2 роки тому

    Thank you so much for this video I have a quiz tomorrow and this helped me a lote thank you

  • @bahezhozan1112
    @bahezhozan1112 Рік тому +4

    I have a question the m/s it is 4.21 why you wrote don’t 4.4 m/s

  • @Khalidmoh576
    @Khalidmoh576 4 роки тому +2

    I do understand the concept but the questions that come in the Igcse paper are confusing
    Can u PLSSS solve one

  • @jakkuwolfinsomnia8058
    @jakkuwolfinsomnia8058 Рік тому

    Thanks for the video, It’s Great having it so simply explained

  • @Dad_tales
    @Dad_tales 4 роки тому +2

    What do you use to make your videos?

  • @mysteryman7066
    @mysteryman7066 2 роки тому +1

    I LOVE THIS CHANNEL

  • @Random_Gamer8
    @Random_Gamer8 Рік тому

    You’re the goat for understanding school subjects

  • @StefoniPerera
    @StefoniPerera 3 місяці тому

    I think u just saved my life /future thank u sooo muchhhh

  • @cozmorays2817
    @cozmorays2817 Рік тому +1

    this vid explains something in 7 mins what my teacher could not explain in 2 hrs

  • @jokercalculator4513
    @jokercalculator4513 Рік тому

    I watched it to review this topic, and this is great!! Even I understood the part I couldn't get before
    1:08 If question says 'A goes to right and B goes to left', is one object's velocity should be negative value?

    • @ishaanshanavas7573
      @ishaanshanavas7573 Рік тому

      Yea because when moving to the right it is positive so the opposite side is negative

  • @archanakapoor2581
    @archanakapoor2581 4 роки тому

    Very nicely explained. Would request for more topics to be taken up.

  • @mazenwaleed2334
    @mazenwaleed2334 13 днів тому

    Bro this video helped me out so much

  • @zaboy468
    @zaboy468 2 місяці тому

    this vid clutched my mocks

  • @Takeshi_Kaisen
    @Takeshi_Kaisen 3 місяці тому +1

    u saved my life!!

  • @Th3oryX
    @Th3oryX 10 місяців тому

    This was an amazingly put together video, very simple to understand and loved the examples.

  • @mocha2502
    @mocha2502 Рік тому

    4:26 why do the total of momentum after is zero even though the gun is moving backwards due to the momentum?

    • @Char444
      @Char444 Рік тому

      The gun moves backward to balance out the momentum of the fired bullet. The momentum of the recoiling gun is equal to the momentum of the bullet moving forward. The momentum of the recoil will be negative and momentum of the bullet will be positive. Hence, the total product must be 0.

    • @mocha2502
      @mocha2502 Рік тому

      @@Char444 thank you!

  • @Geosbudy
    @Geosbudy 6 місяців тому +1

    Wish I had UA-cam during college days, my professor was ½drunk, ½preacher physicist

  • @mary-dt6fy
    @mary-dt6fy 4 роки тому +3

    life saver

  • @tanjiale9616
    @tanjiale9616 3 роки тому

    I love
    you so much for this video
    keep this up man.

    • @Cognitoedu
      @Cognitoedu  3 роки тому

      Thanks Tan Jia Le, glad you enjoyed it 😊

  • @knwld15
    @knwld15 2 місяці тому

    I have a question. Why should the gun be a zero? Is it permanent or it depends on the problem?

  • @Unavailable_user_S
    @Unavailable_user_S 9 місяців тому

    I love your teaching thank you

  • @joseph-n8y
    @joseph-n8y Місяць тому

    Nice explanation only now I understand why when fired the rifle recoils back

  • @mutarehuntersTV
    @mutarehuntersTV 3 роки тому

    Better than my Teacher l like it

  • @MrAshgoo29
    @MrAshgoo29 2 роки тому +6

    ok but where do u see dinosaurs colliding with cars?

  • @Felix-tc9uv
    @Felix-tc9uv 9 місяців тому

    Thank you so much man i appreciate ur videos

  • @llllkkkk1718
    @llllkkkk1718 3 роки тому

    this video helps me a lots THANKS!!!

  • @chickenburger-dz6xn
    @chickenburger-dz6xn 8 місяців тому

    how did u say that the total momentum before=total momentum after, but in the gun and bullet example the total momentum of them after the action was not 0 ??? somebody explain please

    • @wher3ismymind
      @wher3ismymind 6 місяців тому

      Hi hope its not too late to answer your question, but since the objects were both stationary before the event, their total momentum was 0. This means after the collision their TOTAL momentum must be 0, since the bullet moves forward its momentum was positive 0.6, the gun must move backwards so its momentum was -0.6 to show its the opposite direction. When you do -0.6 + 0.6, it equals zero in total. Remember the total momentum must be 0 (if objects were stationary), this does not mean each of their momentums are zero, it can just add up to zero.

  • @kumailraza1907
    @kumailraza1907 2 роки тому

    2:25 bro could you tell me why 30000 is subtracted from 54000, although both collided together

    • @minervafaheem6095
      @minervafaheem6095 2 роки тому

      Its like this:
      54000 + (-30000)
      as 30000 is negative, and plus and minus becomes minus, that's why it becomes:
      54000 - -30000 = 24000

  • @planktonfun1
    @planktonfun1 4 роки тому +8

    wouldn't the gun be 1.95kg? considering the bullet just escaped it

    • @ChillExpressions
      @ChillExpressions 4 роки тому +1

      @Paulo Jose Castro galaxy brain 🧠

    • @z-0-x584
      @z-0-x584 4 роки тому

      @@ChillExpressions liquid brain

    • @Freyia935
      @Freyia935 4 роки тому +2

      How many bullets does the gun have though?

  • @EnamTatek
    @EnamTatek 15 днів тому +1

    Who else is watching this the night before an exam😂😂

  • @PatipaDominic
    @PatipaDominic 26 днів тому

    Great explanation
    As for 🙋

  • @WTRMLN9090
    @WTRMLN9090 2 місяці тому

    very nice video :>
    loved it

  • @legoideasbykys8820
    @legoideasbykys8820 Рік тому +1

    best channel
    !!!!!!!!!!!!!!!!!!!!!!

  • @shanmugamus4944
    @shanmugamus4944 Рік тому +1

    Bro u just made me pass my science test

  • @stressedbitch2539
    @stressedbitch2539 4 роки тому +2

    So useful thank you

  • @azzuhrir11
    @azzuhrir11 Рік тому

    This is REALLY helpful. Thank you 😃

  • @mishii4199
    @mishii4199 6 місяців тому +9

    I still failed bro😔

  • @CarloKachipapa
    @CarloKachipapa Рік тому

    Thank you Cognito!

  • @n.2525
    @n.2525 2 роки тому +1

    Thank you very muchh😍

  • @jacklool7682
    @jacklool7682 5 місяців тому

    lowkey bro can u teach some of the harder questions which possibly come in the past papers , i already know the basics

  • @dandoona4862
    @dandoona4862 2 роки тому +1

    the best video

  • @tomiolunuga
    @tomiolunuga 6 місяців тому

    10 mins before the gcse 😍

  • @yousufkhan5715
    @yousufkhan5715 2 роки тому

    thank you so much. you helped me alot

  • @osinsinha6793
    @osinsinha6793 3 роки тому

    Thank u so much it helped me a lotttt

  • @thespotlight4126
    @thespotlight4126 3 роки тому

    Thank You so much! Helps alott

  • @mhelgafirzan7903
    @mhelgafirzan7903 3 роки тому

    i like this video,it is so helpful thanks

  • @beingnormal1899
    @beingnormal1899 Рік тому

    But if we subtract 0.6 from both 2v and 0.6 how is that -0.6? Isn’t it 1.4 and 0?

    • @wher3ismymind
      @wher3ismymind 6 місяців тому +1

      Ik this comment is old but - you aren’t exactly subtracting it from both 2v and from 0.6, it’s a simple equation just like in maths. You have to solve it and find v, so you take away 0.6 from both sides. 2v + 0.6 take away 0.6 is just 2v. And then the other side is 0-0.6 = -0.6

    • @beingnormal1899
      @beingnormal1899 6 місяців тому

      @@wher3ismymind I will be revisiting this stuff soon for revision so thank you for your help :)

    • @wher3ismymind
      @wher3ismymind 6 місяців тому

      @@beingnormal1899 no problem!

  • @issaccalotychos
    @issaccalotychos 3 роки тому +1

    Shoutout to miss for bringing me here

  • @itz_potassium
    @itz_potassium 2 роки тому +1

    Thank you sooooo much

  • @maryamalwahaibi4941
    @maryamalwahaibi4941 9 місяців тому

    Ur life saver❤

  • @haniafahad-s1p
    @haniafahad-s1p 16 днів тому +1

    Oh I'm a goner 🗣️🗣️🔥🔥🔥