Principle of Work and Energy (Learn to solve any problem)

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  • čas přidán 30. 04. 2020
  • Learn about work, the equation of work and energy and how to solve problems you face with questions involving these concepts. Animated examples, step by step, completely solved.
    The crate, which has a mass of 100 kg, is subjected to the action...
    The force F, acting in a constant direction on the 20-kg block...
    The 8-kg cylinder A and 3-kg cylinder B are released from rest...
    The 12-kg block has an initial speed of...
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    Book used: R. C. Hibbeler and K. B. Yap, Mechanics for engineers - dynamics. Singapore: Pearson Education, 2014.

Komentáře • 280

  • @QuestionSolutions

    Some viewers asked how the 2 equations at

  • @DirkdeZwijger
    @DirkdeZwijger Před 2 lety +171

    I've never seen a video on dynamics or statics with this level of finesse. Actually incredible that this even exists

  • @annar1652
    @annar1652 Před 3 lety +4

    I am currently studying dynamics in Chinese because I am living in Taiwan. You have no idea how much your video has helped me. Thank you so much!

  • @lillyzegarra8025

    I'm getting s=2.35 and you have s=1.35. I have to ask: Am I missing something here?

  • @alienx097
    @alienx097 Před 3 lety +58

    The animations , the way u explain everything just awesome .. Thanks for Ur hard work

  • @michaelbitz9127
    @michaelbitz9127 Před 3 lety +2

    couldnt you solve the last problem using only W(friction) = 0.5(mass)(delta speed)^2 since springs do work in both directions, thus cancelling out. This would give -mg(uk) s = -0.5(12)(4^2) ==> s = 2.039 m

  • @producer5078
    @producer5078 Před 2 lety

    thank u soooo much ! <3

  • @fatema_310
    @fatema_310 Před 2 lety

    I’m from iraq I explained the topic clearly. The video literally saved me from failing, thank you. Keep going and if you can translate the video into Arabic please do so🤍♥️♥️♥️♥️♥️♥️♥️🤎

  • @5-vcnvzjjcc430
    @5-vcnvzjjcc430 Před 2 lety +1

    Peace be upon you. I am from Iraq. Thank you for scratching my treasures. How did you extract it? Speed ​​values?👍✍️🌺

  • @bonkgaming3646
    @bonkgaming3646 Před rokem +2

    You are just incredible, i never thought that the concept of work could be defined that easily, i just love this channel, life saver

  • @fargo8246
    @fargo8246 Před 2 lety +4

    You are truly fantastic at explaining Dynamics topics and how to solve problems! I am eternally grateful for your videos!

  • @BartSchumer
    @BartSchumer Před 3 lety +20

    Very clear, intuitive and concise explanation

  • @nahommerk9493
    @nahommerk9493 Před rokem +1

    This channel is underrated! Thanks for the simple and clean explanations, man!

  • @AlanaClaassen
    @AlanaClaassen Před rokem +12

    Your videos are such a great help! Thank you so much for taking the time and effort to make your videos so easily understandable and entertaining.

  • @jor2416
    @jor2416 Před 2 lety +3

    I wish i found this chanel earlier, the explenations and animations are crystal clear. I thank you for your hard work!

  • @SHwao123
    @SHwao123 Před 3 lety +12

    It was a perfect , clear explanation.

  • @shahzaibraja1650
    @shahzaibraja1650 Před 2 lety +1

    Thank You Man!

  • @jimmydripps4011
    @jimmydripps4011 Před rokem +1

    Excellent lecturing skills. I listen to this video slowed down for even better understanding. Also I pause it to take screenshots. Thanks for making this.

  • @adeptusxiao6473
    @adeptusxiao6473 Před 3 lety +2

    YOUR CHANNEL IS UNDERRATED SIR. VERY CLEAR AND HELPFUL EXPLANATIONS

  • @BODYBUILDERS_AGAINST_FEMINISM

    This class has been kind of a drag so far but this is actually a very interesting concept. I've always wondered how to calculate things like this, I'm happy I finally get to learn these things. Thank you for the video, as always