Hooke's Law and Elastic Potential Energy

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The Organic Chemistry Tutor

The Organic Chemistry Tutor

Күн бұрын

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@TheOrganicChemistryTutor
@TheOrganicChemistryTutor 3 жыл бұрын
Work & Energy - Free Formula Sheet: bit.ly/408Zp51 Direct Link to The Full Video: bit.ly/3GbVTem Physics 1 Final Exam Review: kzbin.info/www/bejne/eajOmal8obN5ppI Physics PDF Worksheets: www.video-tutor.net/physics-basic-introduction.html
@AjasaShola-bx6qn
@AjasaShola-bx6qn Жыл бұрын
How can I access the practice problem
@sachenpather2275
@sachenpather2275 3 жыл бұрын
You're saving lives out here, in a world where lecturers don't teach us well enough
@CarryMinati-iv4gj
@CarryMinati-iv4gj 2 жыл бұрын
Or bunk classes 🥲
@Ulysses_Gaius
@Ulysses_Gaius Жыл бұрын
Facts!
@maryammohamed8185
@maryammohamed8185 Жыл бұрын
in a world of greed, where teachers only teach for money
@BoneStack117
@BoneStack117 4 ай бұрын
High school teachers ain't in it for money dude
@cbgaming7209
@cbgaming7209 Ай бұрын
Once emailed my online paid for class teacher as I was struggling with the materials. They sent back "I see you are having trouble, review the materials I gave you". Like my high school teachers during covid did better by offering a zoom meeting to go over stuff and they got paid less!
@alejandromartinezcrespo2676
@alejandromartinezcrespo2676 2 жыл бұрын
you are better at explaining in Phys and org chem than all teachers I had.
@keylime6
@keylime6 8 ай бұрын
My physics teacher teaches my what, but you teach me why. Thank you, organic chemistry tutor. It all makes sense now
@debbie_tv4982
@debbie_tv4982 3 жыл бұрын
WHEN I HEAR THIS VOICE i KNOW mY TUTOR IS HERE TO MAKE LIFE EASIER
@theflashclashroyale1245
@theflashclashroyale1245 3 жыл бұрын
I HAVE A TEST in 2 days on these concepts. Thank you so much for always being there, you are truly an underrated educator. You have carried me through 6+ years of math, including AP Statistics, AP Calculus AB(as of now), AP Physics, and Chemistry. I honestly am glad that there are people like you to make online school so much easier.
@Mira-bi4ts
@Mira-bi4ts 3 жыл бұрын
How did you do on the test?
@theflashclashroyale1245
@theflashclashroyale1245 3 жыл бұрын
@@Mira-bi4ts I got a 93% :)
@dotnask0001
@dotnask0001 8 ай бұрын
@@theflashclashroyale1245 Archer queen passed her test on Hooke's law.
@josepharce5218
@josepharce5218 2 жыл бұрын
Such an awesome teacher! You are so much better than a textbook lol
@颜嘉仪
@颜嘉仪 3 жыл бұрын
Thanks man. You're seriously a life saver. I'm in middle school right now and I wished I'd found you sooner. Better late than never, this is great....
@williamhu9567
@williamhu9567 Жыл бұрын
Late? Either you’re a studious one or the Canadian education system sucks, cause im halfway through high school and just learning this.
@aeror130
@aeror130 8 ай бұрын
​@@williamhu9567 he's probably chinese and we know that the chinese are really hardcore ib academics
@WintaHaile-w7q
@WintaHaile-w7q 9 ай бұрын
I see this video 8 hours before my exam I feel relief you are the best thank you very much ❤❤❤❤love you 😍 💋 😘
@amahlembele8615
@amahlembele8615 2 жыл бұрын
You are god sent. I mean how is it possible to understand a whole chapter in less than 30 min.big ups bro.
@assaineindustries
@assaineindustries 3 жыл бұрын
Provided the elastic limit is not exceeded, the extension in an elastic material is directly proportional to the load or applied force. (Hooke's law)
@trinohead
@trinohead Жыл бұрын
bro i love you your the fking god my main exams are coming soon and from your help now I'm pretty sure ill get a good grade in my exams i really wanted you to help with maybe joining your patreon or such but I'm just student and i don't earn any money so for that reason i couldn't join your patrion to support you I'm really sorry about that but remember bro i love you soo much you helped me a lot i will always remember you. bro your physics explanation are in next level the topics i didn't get it for years i understood them by watching your videos thank you sooo much ❤❤❤❤❤❤❤❤❤❤
@adeyemosimon2407
@adeyemosimon2407 3 жыл бұрын
Having exam tomorrow and how teacher never taught but this man is so perfect for it..... Good 👍 job sir
@fairarizkiano3845
@fairarizkiano3845 Жыл бұрын
abang you really helped me through final. i had chem final yesterday and i watched your videos, most of it showed at the exam 😭😭😭 you really helped me, thank you. i hope you always have a great day
@sonjadule2993
@sonjadule2993 3 жыл бұрын
HOW DOES IT FEEL TO BE SO INTELLIGENT MR.ORGANIC CHEMISTRY TUTOR ? 😩
@Al-Suzuki
@Al-Suzuki Ай бұрын
In 8:51 question all I did is put the table just like you did. I multiplied 250 with some numbers until I get a 900N so I got it after like 10 seconds of plugging different numbers, it was multiplying 250 by 3.6 to get 900. Then I just multiplied 0.24 by 3.6 and got 0.86m 😊
@颜嘉仪
@颜嘉仪 3 жыл бұрын
Oh my god. Actually a friend of mine recommended your channel but I didn't make the time to watch just until now. But really, I never knew the topic that I was weakest at would become my strongest topic in what, 29mins 29 secs god....the thing I spent days contemplating on got solve within less than half an hour.....
@SarcasticLampr4y
@SarcasticLampr4y 3 жыл бұрын
Thank you so much, we are doing this right now at University in Australia :D
@gloryikuku8621
@gloryikuku8621 3 ай бұрын
I love your style of teaching because you give us everything ie the principles behind every law and it's applications
@ethanosprime6386
@ethanosprime6386 Жыл бұрын
I’m about to put on an academic performance like never seen before
@titan-.-
@titan-.- Жыл бұрын
Can’t help but admire your work
@justinelopez7007
@justinelopez7007 3 жыл бұрын
his voice is charming like ASMR and it's relaxing
@etzjunior_
@etzjunior_ 3 жыл бұрын
Focus on the damn topic ffs. Tf
@godwinchongo5946
@godwinchongo5946 2 жыл бұрын
Good job.. he's really calm and understanding...how I wish we had such lectures
@mulubelay4481
@mulubelay4481 3 жыл бұрын
You are the best. I've question though , is physics always easy like this?
@imqr
@imqr 3 жыл бұрын
not really, whenever you get to nuclear physics and quantum mechanics it becomes pretty difficult for most people
@minhazulabedinakib9429
@minhazulabedinakib9429 Жыл бұрын
Hey God, please bless this man.
@kenny_editts
@kenny_editts 6 ай бұрын
I had an emergency assignment to be submitted this morning, you literally saved my ass bro 💪🏼
@rajdipshah9225
@rajdipshah9225 3 жыл бұрын
DAYUMM this channel is a life saver.
@user-cy3zx7nr6i
@user-cy3zx7nr6i Жыл бұрын
YOU SAVED ME!😭😭😭😭💕💕
@box9283
@box9283 3 жыл бұрын
Keep up the amazing work sir!!
@MrYahya0101
@MrYahya0101 2 жыл бұрын
x and delta x have been used interchangeably in the video, which makes it confusing. If x is assumed to be the distance between ends of spring, then F=-k*(delta x), W=-1/2 k*(delta x)^2.
@understandingart9961
@understandingart9961 2 жыл бұрын
Yes very confusing part because x is usually the strain caused by the stress so how they can be used interchangeably. If x is total length then using ∆x makes sense
@GyeonghunPyeon
@GyeonghunPyeon 3 жыл бұрын
일반적인 이해를 위해서는 어떠한 물체의 운동을 설명할 때 이 물체는 어느지점에 있다. 여기있다. 저기있다. 등의 설명을 필요로 하지만 이 영상에서 소개하는 훅의 법칙을 통해 진동하는 물체의 위치를 기술하는 방법에 대해서 또 한가지 알아갑니다. 감사합니다.
@mulubelay4481
@mulubelay4481 3 жыл бұрын
When he see this , I am glad it says good work. ; right?
@JetsFan2523
@JetsFan2523 9 ай бұрын
The goat has done it again
@Hanse-v4h
@Hanse-v4h Жыл бұрын
Nice video! I love you!
@visaug3680
@visaug3680 3 жыл бұрын
I have tomorrow the year's end exams and I have this lesson but whatever I have done I couldn't understand it but now it feels easy, good job man
@frossbyte1292
@frossbyte1292 3 жыл бұрын
We had this new lesson today for physics and I still couldn't understand. Thx to this vid I can now :) You're the best!
@Naztiapee1788
@Naztiapee1788 2 жыл бұрын
Fr
@Naztiapee1788
@Naztiapee1788 2 жыл бұрын
Hfodnadb god so
@Naztiapee1788
@Naztiapee1788 2 жыл бұрын
Sxazkzo🛴 dxknzkebzldnksbhfkzjd xkxbxknskvcidbxkdkpxbdzjñzbfidncj d vxmxb
@yasminebenlakhal7168
@yasminebenlakhal7168 3 жыл бұрын
How did he know I needed this today
@osmanaltanyuksel1884
@osmanaltanyuksel1884 Жыл бұрын
17:57 dont we define the change in X as Xf - Xi ? when we make (Xf - Xi)^2 , doesnt it have to become Xf^2 +Xi^2 -2Xf.Xi ?
@dragonprof9064
@dragonprof9064 2 жыл бұрын
This is so amazing bro
@Wendoc
@Wendoc 9 ай бұрын
can the same theory be applied if we press the spring ?? How ever as everyone else say you are truly a life saver
@DavidStaller-r4j
@DavidStaller-r4j 4 ай бұрын
Thank you brother ❤❤
@halidsufiyan3663
@halidsufiyan3663 3 жыл бұрын
Physics for this man like playing game 👏👏👍
@williamsojah8402
@williamsojah8402 9 ай бұрын
Thanks so much, am having exams on strength of material tomorrow
@EnclaveHater07
@EnclaveHater07 3 жыл бұрын
Me not understanding any single thing this dude is saying but enjoying his voice and learning: *I like your funny words magic man*
@Lisa-ux1hr
@Lisa-ux1hr 2 жыл бұрын
I love how he says length. “Lenf”
@E75-m1v
@E75-m1v Жыл бұрын
I have an exam in less than an hour this saved my life thanks
@khaledhasan2814
@khaledhasan2814 2 жыл бұрын
Great explanation Sir!
@mathewsngwewa6258
@mathewsngwewa6258 Жыл бұрын
Amazing works 💯.
@mubanganyambe1723
@mubanganyambe1723 2 жыл бұрын
Thank you very much for your clear explanations
@hike8932
@hike8932 Жыл бұрын
for 4th question just do fp=kx then w/2 = fs where f=fp and s = x so fp= kx == 250x0.75 == 187.5 187.5 x 0.75 = 140.625 / 2 therefore work required = 70.3125 J or 70.3 J
@swaralivaze6516
@swaralivaze6516 Жыл бұрын
omg this was very helpful thank u sooo much
@chongongonga3271
@chongongonga3271 3 жыл бұрын
Thank you
@jay-koh-sahn
@jay-koh-sahn Жыл бұрын
Thank you very much. I've been finding out why (-) has been included in this fooking Eq...
@imbisatfajjar
@imbisatfajjar Жыл бұрын
nice vedio i have been watching since i was in grade 6 and i am in nineth grade
@onelaperera7936
@onelaperera7936 3 жыл бұрын
at 16:17 I can't understand how when the acceleration is 0, the work done is equal to the potential energy change, can someone please explain ?
@yuvalkoren4070
@yuvalkoren4070 3 жыл бұрын
It has nothing to do with acceleration, there are numerous ways to calculate the force exerted that don’t include acceleration. If work is equal to force times distance, then the force is equal to the work applied divided by the distance.
@onelaperera7936
@onelaperera7936 3 жыл бұрын
@@yuvalkoren4070 Thankyou !
@AnimeFun4ever
@AnimeFun4ever 6 ай бұрын
Thanks as usuall
@attataqi923
@attataqi923 3 жыл бұрын
Big teachr 💯👏
@raviebell_hiraeth
@raviebell_hiraeth 2 жыл бұрын
Me after seeing this video again after years: "Why haven't I subscribed to this guy yet?!"
@u-can-academy
@u-can-academy 2 жыл бұрын
Thank you 1000000x
@LarryLovestein23
@LarryLovestein23 3 жыл бұрын
Just got our "specific topics" for Wednesdays exam. You got the first 2 out of 8 so far lol
@njelekaharriet6107
@njelekaharriet6107 2 жыл бұрын
I always fail to understand why you are so good when ever am watching your videos.i have a question, why is a spring balance used to measure weight but not mass?
@iasserz
@iasserz Жыл бұрын
bcuz it is related to force
@njelekaharriet6107
@njelekaharriet6107 Жыл бұрын
@@iasserz 🙏
@billycheung5114
@billycheung5114 Жыл бұрын
Nice video 🎉
@DO_CHE
@DO_CHE 10 ай бұрын
16:51 doesn't work equals the change in kinetic energy and not the potential energy ? So it would be W = PE = 1/2 F x
@markbooe205
@markbooe205 3 жыл бұрын
Elastic Potential... pretty cool 🙂
@donut2232
@donut2232 Ай бұрын
thank u 🙏
@erlinghaaland975
@erlinghaaland975 2 жыл бұрын
Thanks man.
@nooraZhao
@nooraZhao Жыл бұрын
I have one small question: Why doesn't work done equal to the negative change of potential energy, which is represented by W=-deltaPE. I remembered that this is what my teacher taught me.
@Adembtr6704
@Adembtr6704 Жыл бұрын
16:52 what if acceleration is not 0, I wonder if f net is always 0 in this law?
@Adembtr6704
@Adembtr6704 Жыл бұрын
if the acceleration is not 0, does the total work equal KE + PE?
@Adembtr6704
@Adembtr6704 Жыл бұрын
if it is equal how do we find KE?
@maerincy1836
@maerincy1836 3 жыл бұрын
Thanks😊 But it would be better if you had given an example of spring being compressed vertically😊
@emekaamadi8450
@emekaamadi8450 3 жыл бұрын
at 16:15 why isnt the force negative? isnt it 1/2-KX^2?
@AMLennon
@AMLennon 3 жыл бұрын
Elastic Potential Energy (PE) = 0.5kx^2. The unit will be N/m • m^2 = Nm = joules. Energy is measured in joules. Note: 1 joule = 1Nm. However, the restoring force, F is measured in N.
@memt3442
@memt3442 2 жыл бұрын
its not in the same direction with force thats why it is positive
@AndrewTiitii
@AndrewTiitii 8 ай бұрын
2024 best tutor ever😭
@dritanmuslia6922
@dritanmuslia6922 11 ай бұрын
At minute 22:58 why is ΔX² = (Xբ² - Xᵢ²). I don't really understand the logic behind it, it seems more plausible for it to be (Xբ - Xᵢ)². Can someone please explain?
@gabrieldayot4921
@gabrieldayot4921 3 ай бұрын
Delta X squared means X^2 - X^2 (Delta X)^2 means (X^2 - X^2) So the difference is the parentheses
@palesahlanyane1015
@palesahlanyane1015 Жыл бұрын
This is excellent, thank you 😊
@demonrhythms8761
@demonrhythms8761 2 жыл бұрын
Thanks buddy much importatnt
@samuelogunsina9191
@samuelogunsina9191 2 жыл бұрын
I'm a bit confused abt the last part involving the Work done by the restoring force, I mean initially when the applied force is stretching or compressing the spring to a certain, I have the belief that only the applied force is stretching the spring, not the restoring force, I hqve the believe the restoring only acts when the spring is returning to its natural position , and then the displacement (opposite to the stretched displacement) and the restoring force are in the same direction, so I'm confused how it's work done by the restoring force is negative, to me it feels its should be +ve.
@derrick8044
@derrick8044 3 жыл бұрын
23:29
@aj28b2xe16
@aj28b2xe16 3 жыл бұрын
ولتعلمي يا فتاتي بأن الذنب لن يأتيك إلا مزينًا؛ فـ تارة تزينه اللذة، وتارة أخرىٰ تزينه سهولة خوضه؛ ووالله إن لذته تلك لتذهب سدىٰ بمجرد الانتهاء منه، فقط لن يبقىٰ منها سوىٰ ندبة سوداء وشمت بحرافية على جدار القلب؛ فـ إياك أن تسقطي وتكوني لقمة سائغة لشيطان رجيم، وإن حدث وسقطتي لضعف مسك، فـ لا تطيلي السقوط وانهضي سريعًا، وآوي إلىٰ ركن شديد، وقري بذنوب اقترفتيها ومنها استغفري، فـ والله إن لم نستوحش الذنوب ونبغضها من أول مرة؛ لاعتدناها وكأنها نعم، فـ لتعيذي قلبك الصغير من أن يألف ذنبًا، ولتعيذيه من شرور الدنيا وفتنة الهوىٰ؛ فـ تالله إن المرء لا يُصاب إصابة أشد من تلك التي تستبيح حرمة قلبه وتأسره.💙
@Mira-bi4ts
@Mira-bi4ts 3 жыл бұрын
​@vivansh و ما لغت الاستعمار هذه؟
@ali32bit42
@ali32bit42 2 жыл бұрын
soo funny thing ... i dont actually need this for school. it feels strange to come back to the physics we learned at school because we have found a practical use for them ! normally as a kid youre like "this is useless i am never using this in real life !" but now its completely differant . i genuenly need this for something ! . i am currently programming a car physics system for a video game and cars have springs for their wheels. in order to simulate car springs i need to know exactly how those physics work and implement the math into my programming. i wish school was able to teach us about practical uses of math and physics like this more often. that way we at least care about what we are learning because we know what we want to use it for . but no its always vague and abstract boring concepts that we dont know how to use.
@jordansamuels7187
@jordansamuels7187 Жыл бұрын
Same boat bro, I'm currently studying engineering in game design, and a lot of physics is involved in games
@dismaleclipse5587
@dismaleclipse5587 Жыл бұрын
There is a mistake on question 6; you multiplied 1/2k by the difference of the squares of x rather than by the square of the difference of x. Cheers
@mulubelay4481
@mulubelay4481 3 жыл бұрын
U saved my ass again.
@fitzgeraldgerundio8123
@fitzgeraldgerundio8123 Жыл бұрын
How will you find x if the only present is the mass?
@understandingart9961
@understandingart9961 2 жыл бұрын
If k is a constant how it's value can change from spring to spring
@RhythmMithaiwala-w1z
@RhythmMithaiwala-w1z 2 ай бұрын
To good
@maryamalsuhail7932
@maryamalsuhail7932 2 жыл бұрын
On #4 can someone explain why we multiply it by 0.5 and what does the triangle have to do with out problem in the first place?
@Beauty_lord1
@Beauty_lord1 Жыл бұрын
The 0.5 is just the ½ in decimal. It makes it easier to multiply and we need the triangle because the force is varying.
@tonidaluv2224
@tonidaluv2224 2 ай бұрын
So what is the exact formula for spring force? Fs = -kx or Fs = kx? I'm so confused by the negative sign :((((
@canelaflorin2844
@canelaflorin2844 3 жыл бұрын
So for problem nr 7 (which we see a glimpse of it at the end) i got: a) 490 N/m; b) 6.272 J; c) -12.544 J; d) 40 cm. How far was i?
@sarahnaji7563
@sarahnaji7563 3 жыл бұрын
c should be 11.392 i think because we use the formula Ug=mgh how did u solve d? i hope u still remmber after 5 months
@nadahosny3595
@nadahosny3595 3 жыл бұрын
@@sarahnaji7563 lol
@Mori_mee
@Mori_mee Жыл бұрын
@michaelgeorge1119
@michaelgeorge1119 3 жыл бұрын
Every time he says hookes law I hear it as cole slaw Hooke slaw 🥰
@SweetSamaChild
@SweetSamaChild Жыл бұрын
Question 6 is incorrect 45cm is 0.45m not 0.045m. Therefore the answer is -14.6832J
@writersblock1016
@writersblock1016 Жыл бұрын
4.5 cm, not 45.
@SeanBunker
@SeanBunker 9 ай бұрын
How does the gravitational wave emitting from a planet differ from a rubbee band being stretched out maybe the gravitational field is stretching out some other force than elastic energy stretches out any ideas to prove or disprove this? I need all possible awnsers please no insults those are a waste of time im trying to learn and grow not hear little 2 year olds throw insults
@bonganimathokgwane9642
@bonganimathokgwane9642 2 жыл бұрын
Springs in parallel and series plz
@thatomofolo452
@thatomofolo452 11 ай бұрын
Real talk 🤔
@enriquesoler3150
@enriquesoler3150 Жыл бұрын
for question's 1 and 2, why is the formula: F=kx? Shouldn't it be this: F=-kx, that's what my textbook is telling me?
@idunuadefarakan6022
@idunuadefarakan6022 8 ай бұрын
To stretch a spring it’s positive and to compress it, it’s negative
@martinsanchez-hw4fi
@martinsanchez-hw4fi Жыл бұрын
How do you expand Deltax^2 as x_f^2-x_i^2? You are missing a term, aren't you?
@tenewn7624
@tenewn7624 3 жыл бұрын
How can I be your member
@yavuzyukselyoyo
@yavuzyukselyoyo Жыл бұрын
senin allahına kurban
@paranoyagiz
@paranoyagiz 11 ай бұрын
ahahsahdsa adam finallere çalıştırıyor bizi
@vihashah5975
@vihashah5975 2 жыл бұрын
Isn't work = - change in potential energy?
@vihashah5975
@vihashah5975 2 жыл бұрын
nvm he explains that in the end of the video lol
@yeisonsamayoa6081
@yeisonsamayoa6081 2 жыл бұрын
Molto Gracie
@sfive2023nghs
@sfive2023nghs Жыл бұрын
wow😻
@EvanceSaidi-uy5ol
@EvanceSaidi-uy5ol 3 ай бұрын
where academic stress ends
@adnanhusain8532
@adnanhusain8532 3 жыл бұрын
what is "m" ????
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