Potential energy and gravity

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  • Опубліковано 7 жов 2024
  • Using Newton's universal gravitation, what is the gravitational potential energy of an object?

КОМЕНТАРІ • 76

  • @Jessica-hl4mo
    @Jessica-hl4mo 2 роки тому +4

    watched this 2 years ago when i started physics, finally followed along through the entire thing two years later! i call that growth

    • @yoprofmatt
      @yoprofmatt  2 роки тому +5

      It only took two years to finish watching this? Noice.
      Cheers,
      Dr. A

  • @aaryan_astron
    @aaryan_astron 2 місяці тому

    I am a physics majoring 1st year student...and I'm trying to clear my every concept...you are the one who is helping very well

  • @yasminnavesgeurtsen364
    @yasminnavesgeurtsen364 6 років тому +1

    You're explanations are straight to the point, no time wasted! And very easy to understand. Thank you!!

    • @yoprofmatt
      @yoprofmatt  6 років тому +1

      You're welcome. Thanks for watching.
      Cheers,
      Dr. A

    • @frankdimeglio8216
      @frankdimeglio8216 Рік тому

      I tower over the weasel Einstein.
      The maria occupy one third of the visible NEAR side of WHAT IS THE MOON. This IS fundamentally related to the surface gravity of what is THE MOON. Attention: The rotation of what is the Moon matches the revolution. Now, consider the gravity of THE SUN !!!
      By Frank Martin DiMeglio

  • @rashmideka1522
    @rashmideka1522 5 років тому +7

    Sir you're simply awesome, your explanation of the concepts are superb too!!

  • @jeremycuster8025
    @jeremycuster8025 8 років тому +15

    I sure wish you were teaching physics at my school! You do a great job of explaining the concepts and how the equations are derived. Thank you!

    • @yoprofmatt
      @yoprofmatt  8 років тому +7

      +Jeremy Custer
      Jeremy, thanks for the note. Sorry you're not happy with your instructors, but very glad to be of help.
      Cheers, Dr. A

    • @amirazammit6972
      @amirazammit6972 3 роки тому

      @Harvey Forrest me too

    • @conornoel9149
      @conornoel9149 3 роки тому

      you prolly dont give a damn but does someone know of a way to log back into an instagram account?
      I stupidly lost my account password. I would appreciate any tips you can give me.

    • @travisdeclan1701
      @travisdeclan1701 3 роки тому

      @Conor Noel instablaster ;)

    • @conornoel9149
      @conornoel9149 3 роки тому

      @Travis Declan thanks so much for your reply. I got to the site on google and im waiting for the hacking stuff now.
      Looks like it's gonna take a while so I will reply here later with my results.

  • @steffenleo5997
    @steffenleo5997 Рік тому +1

    Thanks Prof Anderson for these great explained topic... 👍👍

  • @linatewala9471
    @linatewala9471 6 років тому +2

    Thank you! You make everything just easier to understand.

    • @willwicky9052
      @willwicky9052 3 роки тому

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  • @siddhantjadhav7570
    @siddhantjadhav7570 6 років тому +4

    Such a simplification of concept of Work and Potential Energy.. Thank you very much sir..

    • @yoprofmatt
      @yoprofmatt  6 років тому +1

      No problem. You are welcome.
      Cheers,
      Dr. A

  • @chahkuneng6299
    @chahkuneng6299 4 роки тому +1

    Much thank for your influence explanation that you made.

  • @shadabimam8222
    @shadabimam8222 6 років тому +4

    Not able to concentrate on this vdo bcz each tym i do my mind goes to his great ability of writing inverse!!!!

    • @yoprofmatt
      @yoprofmatt  6 років тому +9

      Hate to burst your bubble, but I'm not writing backwards. Simple horizontal flip of the image: www.learning.glass
      Cheers,
      Dr. A

    • @alyattalla8520
      @alyattalla8520 5 років тому +1

      lol

  • @fatihzengin8126
    @fatihzengin8126 2 роки тому

    You are amazing.Thanks to you ı love physics.Thank you :)

  • @mhakash8967
    @mhakash8967 2 роки тому

    thank you sir...take love from bangladesh🇧🇩

    • @yoprofmatt
      @yoprofmatt  2 роки тому +1

      Hello Bangladesh! I take your love and send it back twice over.
      Great to meet another Fanderson™
      Cheers,
      Dr. A

  • @roshan0405
    @roshan0405 Рік тому

    Thanks Deadpool ❤

  • @moaathkhaled4662
    @moaathkhaled4662 Рік тому

    Thanks ❤

  • @TeacherNorainikhal
    @TeacherNorainikhal 4 роки тому +2

    Why set reference point at infinity not the centre of the earth

  • @sushantsingh8700
    @sushantsingh8700 3 роки тому +2

    Honourable Sir, I Have a question, what about a object placed at rest, does it have potential energy (it has no other contact.) A student from India... Thanks

  • @aspirants2280
    @aspirants2280 4 роки тому +1

    Sir please upload a video on acceleration due to the gravity

    • @yoprofmatt
      @yoprofmatt  4 роки тому +4

      Himanshu,
      Working on new ones soon.
      You might also like my new website: www.universityphysics.education
      Cheers,
      Dr. A

  • @sushantsingh8700
    @sushantsingh8700 3 роки тому +1

    A ball placed at a top a hill always wanted to go downwards direction as it has potential energy at top of hill and realises it and it rolls down as in motion uses kinetic energy. But what that the place where the Object (ball) assume that it is in the rest position is not at the rest it have to go more downward it is in a false vacuum, what will happen then..

  • @ibrahimnizamani4958
    @ibrahimnizamani4958 4 роки тому +2

    I don't get, how you took r(initial) approaches to infinity. Can you elaborate it abit please?

  • @ptyptypty3
    @ptyptypty3 5 років тому

    what if we decided to make the center of the EARTH our Zero REFERENCE point?.. then figure out the PE for any mass above the earth and throughout the universe... that is, if we are truly Free to pick any reference point.. I'll have to give this a shot and see.. :) .. as usual, Clear and Concise video Prof Matt... thank you !!

  • @ImranKhan-gw5qv
    @ImranKhan-gw5qv Місяць тому

    Sir are you alive?I have seen it after 10 years and successfully understanded it

  • @chiranrajamanthree7788
    @chiranrajamanthree7788 Рік тому

    🔥

  • @sparshgupta4300
    @sparshgupta4300 8 місяців тому

    How they make these types of vdo

  • @Propdesk_Trader
    @Propdesk_Trader 2 місяці тому

    Do you have to learn to write backwards to use that board?

  • @Khgxcji
    @Khgxcji 6 років тому

    Best explanation !

    • @yoprofmatt
      @yoprofmatt  6 років тому

      Thanks! Keep up with the physics.
      Cheers,
      Dr. A

  • @tianhanipah9783
    @tianhanipah9783 3 роки тому

    Best ✨💯

  • @Andre-ql2ei
    @Andre-ql2ei 4 роки тому

    You’re a blessing

    • @yoprofmatt
      @yoprofmatt  4 роки тому

      Andre' _1670,
      Great comment, thanks.
      You might also like my new website: www.universityphysics.education
      Cheers,
      Dr. A

  • @samialsharari4771
    @samialsharari4771 2 роки тому

    How come we reached to potential energy from integrating the work?

  • @frankdimeglio8216
    @frankdimeglio8216 Рік тому

    Consistent WITH WHAT IS E=MC2 (AND TIME), “mass"/ENERGY involves BALANCED inertia/INERTIAL RESISTANCE consistent WITH/as what is BALANCED electromagnetic/gravitational force/ENERGY.
    By Frank Martin DiMeglio

  • @siddhantjadhav7570
    @siddhantjadhav7570 6 років тому +1

    A small Doubt sir:
    If the mass of the body is not constant, if it changes due to some non conservative forces, then how to proceed for integration???

    • @yoprofmatt
      @yoprofmatt  6 років тому +1

      Interesting question. So perhaps the mass is disintegrating as it moves upward? I suppose then F would be a function of height and the integral gets more complex. I'll have to think about an example for that one.
      Cheers,
      Dr. A

    • @siddhantjadhav7570
      @siddhantjadhav7570 6 років тому +1

      +Matt Anderson Can we take example of a rocket which took off with a mass M and there is decrease in mass as time passes?? In this case what will be the work done by gravity??

  • @boptah7489
    @boptah7489 Рік тому

    And so. The box has no potential energy at all. . The box is under the force of gravity. so gravity is the force. The box does not store Gravitational force.

  • @ashleyvince7
    @ashleyvince7 6 років тому +2

    How do you write it inverse! ?

  • @syedumamah5078
    @syedumamah5078 4 роки тому

    If we dont lift block it still has potential energy, where does this potential enegy come from since we havent given any external force to block and we know internal forces usually balance and they are not able to do any work?

    • @yoprofmatt
      @yoprofmatt  4 роки тому

      Syed Umamah,
      Thanks. Not sure exactly what you're asking, though.
      Join the discussion at my new website: www.universityphysics.education
      Cheers,
      Dr. A

  • @wolfy9979
    @wolfy9979 4 роки тому

    What is the difference between this G.M.m/r^2 and -G.M.m/r?
    Like for what do you use the second one and why?

    • @yoprofmatt
      @yoprofmatt  4 роки тому

      Werewolf,
      The units reveal all. One is force, the other is energy.
      Thanks for the comment, and keep up with the physics!
      You might also like my new website: www.universityphysics.education
      Cheers,
      Dr. A

  • @gurushajuneja1946
    @gurushajuneja1946 6 років тому +1

    Hey ! Dr Matt Anderson wheee do you teach?

  • @daltanionwaves
    @daltanionwaves 3 роки тому

    Is he writing backwards?

  • @mikiutpost
    @mikiutpost Рік тому

    Its 1 in the aire and 0 in the grund and revers that IF U can Its also b-

    • @mikiutpost
      @mikiutpost Рік тому

      Net force 1/4 ecuels 3/4 in input energy

  • @danielzlotin6607
    @danielzlotin6607 4 роки тому

    is that a mirror? how does he doing that?

    • @yoprofmatt
      @yoprofmatt  4 роки тому

      daniel zlotin,
      Not writing backwards (I'm not that talented). The board is called Learning Glass. You can check it out at www.learning.glass
      Cheers,
      Dr. A

  • @sanketpatil8557
    @sanketpatil8557 5 років тому

    nice

  • @izzeldeenmez4343
    @izzeldeenmez4343 Рік тому

    6:33 4:37?

  • @boptah7489
    @boptah7489 Рік тому

    There is no evidence that the force of gravity is a function of Mass only. . So the gravitational force formula is moot.

  • @devanshkatheria
    @devanshkatheria 6 років тому +2

    so u seriously writing everything reversed!!!!!

    • @yoprofmatt
      @yoprofmatt  6 років тому +3

      Not that talented. A simple "mirror-image" flip of the video does the trick. See it here: www.learning.glass
      Cheers,
      Dr. A

    • @devanshkatheria
      @devanshkatheria 6 років тому

      Matt Anderson Ohk😮...BT u teach it really simpified sir..thank u

  • @shrekssexydad7087
    @shrekssexydad7087 3 роки тому

    My cousin sent this to me and i’m 13 i’m too dumb for this-
    👁👄👁

  • @tanialu7499
    @tanialu7499 3 роки тому

    Has anyone ever told you that you look like Doctor Strange?

  • @anchovybushwack472
    @anchovybushwack472 3 роки тому

    I'm trying real hard to focus, but the noise of that goddamn marker