So, no one is going to appreciate his super human capability of writing like that ?
@yoprofmatt6 жыл бұрын
Not super. Possibly human. Secrets here: www.learning.glass Cheers, Dr. A
@MrNeutross3 жыл бұрын
The video is probably reversed (right to left) in editing. IRL it would look backwards.
@monkeydgoofy80742 жыл бұрын
dude and I was just wondering why nobody was mentioning the way he was writing lmao
@monkeydgoofy80742 жыл бұрын
@@MrNeutross no He was teaching his students facing towards them so I doubt it was edited that way
@bigchungusdriplord2301Ай бұрын
@@monkeydgoofy8074yep beacuse the other of course more obvious option is that he is writing backwards 😂
@SouradeepSaha017 жыл бұрын
Dr. A, You took my understanding of physics on a whole new level. Thanks for the videos.
@yoprofmatt7 жыл бұрын
Pun intended? Level. As in water level? Okay, maybe not. Nonetheless, thanks for the comment. Cheers, Dr. A
@mannikdhadwal29395 жыл бұрын
@@yoprofmatt lmao😂 love it when teachers try to make jokes and they are actually not cringy.
@hannahsss34913 жыл бұрын
You just clarified something I struggled in lab for the past hour haha ty
@zaidhamdaan19053 жыл бұрын
How are you professor , hope you are well , it's really a cherishing moment and fun to watch your lectures ! Really appreciate your way of never letting the students feel bad or low when they sometimes are unable to answer correctly or precisely !
@ezra23703 жыл бұрын
that practice falling from the top of the tank was perfect
@yoprofmatt10 жыл бұрын
Thanks Wayne, more videos coming every week. Cheers, Dr. A
@manuboker1 Жыл бұрын
Excellent good vibes physics lectures!! Making it easy to comprehend.
@nlza5 жыл бұрын
Respect! Besides the content....I am amazed at his ability to write backwards...wow!
@ptyptypty37 жыл бұрын
another great Matt Anderson Video!! Thank you.......
@ptyptypty37 жыл бұрын
by the way.. it's my understanding that if you hook up a hose right at the base of the Water Tank... then let the water flow though the hose... the water goes a distance "d" ... and if you then hook up a Spray Nozzle to the end of the hose.. and set the nozzle for a Jet spray... the water only shoots out a distance of "d" .. the same.. SAME Distance!!.. however, at home... you will find that a Nozzle (or pinching the hose) WILL Increase the distance!!.. apparently it has to do with Water Friction and the SPEED of water as it courses through the Pipes and hose. The Pressure at your end of the Line is Lower if the water is flowing Fast. I cite the professor Lewis Carroll Epstein from City College of San Francisco in his Book, "Thinking Physics, second edition" .. what a Surprise.. I never knew that...
@mannikdhadwal29395 жыл бұрын
Excellent work, to the point and clear as hell. Please keep the good work going. We need more lectures.
@alooooshm8 жыл бұрын
so helpful! thanks a lot Dr.A. I appreciate that.
@yoprofmatt8 жыл бұрын
+علي مصطفی الموسی Thanks, علي مصطفی الموسی , glad to be of help. Dr. A
@chaitanyashahare27343 жыл бұрын
wish i had teachers like him.
@jeffcherytv61543 жыл бұрын
fantastic
@martinhansen68024 жыл бұрын
Fantastic!
@RyoshiJi3 жыл бұрын
I think that we can use the A1 V1 = A2 V2 to solve for V1 then substitute into Bernoulli's Equation. We can assume that v1 = 0 but we don't necessarily have too. As long as you know A1 = Pi r1^2
@WepWip Жыл бұрын
You would also need A2 in order to have a 2x2 ecuation that can be solved
@louisbaddoo28433 жыл бұрын
Amazing. Thank you Sir
@abcd_272 жыл бұрын
Thanks!
@monkeydgoofy80742 жыл бұрын
thanks a lot sir your videos are a great help !
@yoprofmatt2 жыл бұрын
You are most welcome! Glad you're finding them useful. Cheers, Dr. A
@hoobies79215 жыл бұрын
amazing teacher.. keep it up sir! it helps me
@aravindr18646 жыл бұрын
you are great, sir.now i got a new teacher ,that's u. plz upload new, new videos. it's help full to me
@hassansardar64155 жыл бұрын
Great work professor.
@yoprofmatt5 жыл бұрын
Thanks. Keep up with the physics! Cheers, Dr. A
@geospizamahato2505 жыл бұрын
Thank you so much for this video ...I tried to find out similar videos but I couldn't get
@danielgomesmartins12493 жыл бұрын
That's incredibly interesting
@beth59936 жыл бұрын
prof I just like your tutorial good presentation am an engineering student Uganda east Africa.
@yoprofmatt6 жыл бұрын
Great to hear. I love finding out where my Fandersons are from. Keep up with the physics! Cheers, Dr. A
@penguin87972 жыл бұрын
Would 'h' be measured from to the top, bottom, or centerline of the spigot?
@atruety4 жыл бұрын
Superb
@nebpoma Жыл бұрын
Doesn't the velocity also depend on the diameter of the pipe?
@joshuabutler59774 жыл бұрын
so is it only the height that affects the velocity or is it the volume. So if you have a 50 gallon tower versus a 500 gallon tower and the height of both towers are the same the velocity of the water coming out would be the same?
@paulproofmath3234 жыл бұрын
What if the smaller pipe runs through the ground? Is it still opened to the atmosphere?
@Andrew-ln8ms5 жыл бұрын
he looks oddly like Ryan Reynolds in a professor kind of way
@anoopvjr14 жыл бұрын
Hi sir, thanks for the video. Can you please explain how much time it is required to empty a tank.
@ralphgianbibo41245 жыл бұрын
Hi.if i may ask ,if the water tank is on the rooftop tower at level 40 and goes down to level 27 up to level 32 hotel rooms..do we still need a booster pump? it supply at least 500 hotel rooms..thank you
@ralphgianbibo41244 жыл бұрын
😑😑😑😑😑
@taqueetahmed42885 жыл бұрын
In this problem why we not consider the centre of mass of water ?
@SouradeepSaha017 жыл бұрын
Dr. A, Could you kindly make videos on quantum mechanics please? Your videos are so much helpful! Thanks
@yoprofmatt7 жыл бұрын
I'm working on it. Might be a bit before I get to quantum, however. Cheers, Dr. A
@HarshSingh-sg3yi5 жыл бұрын
I have a doubt Initially u said we cannot apply continuity equation as we don't know v1 but while using the B-equation u neglected it assuming the tank to be very wide Please clarify
@ahmadsyafiqrofii99105 жыл бұрын
in my opinion, when u using continuty eq, you don't know exactly the V1, and if we neglected it, it become A1. 0 = A2 . V2, so we can't find the V2 because A1 . 0 = 0 *CMIIW
@kumargourabdas25985 жыл бұрын
Thanks professor
@diegoivanoramaslopez90316 жыл бұрын
Great
@yoprofmatt6 жыл бұрын
Thanks. Dr. A
@ozgurkutlu22494 жыл бұрын
very helpful
@wjackstl7 жыл бұрын
does the size of the outlet pipe not matter? what about as the water level drops?
@yvonne76706 жыл бұрын
you look like Dr. Strange :)
@yoprofmatt6 жыл бұрын
You look like Yvonne. Cheers, Dr. strAnge
@anilsharma-ev2my4 жыл бұрын
How much temperature increases this velocity So we got biggest model ever possible It's less then 100 degrees which is vapor pressure against atmospheric pressure So if we do this experiment under a pressurized chamber then we got very high speed at discharge Try it
@yoprofmatt4 жыл бұрын
Yep, haven't discussed temperature at all yet. Which of course comes into it with the ideal gas law. Cheers, Dr. A
@anilsharma-ev2my4 жыл бұрын
@@yoprofmatt combined ideal gas law with heat formula with Bernoulli equation Q= msdelta t Bernoulli equation Ideal gas laws Coulombs law Gravity laws Quantum physics laws Einstein equation All together For finding out the maximum power possible by this siphoning in herons fountain ?
@dixitpatel28734 жыл бұрын
How to find drain size which is require for particular tank... Because as level of tank decrease the velocity is also decrease, Then how i calculate drain size for constant outlet flow Q = A V
@yoprofmatt4 жыл бұрын
Dixit, Per your question as h decreases: If you want Q to be constant, then as v decreases by sqrt (h), then A must increase by the same factor (1/sqrt(h)). Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
@dixitpatel28734 жыл бұрын
Matt Anderson Thanks for the reply.. Surely i will like and subcribe your channel.
@tuyen_phan942 жыл бұрын
why omit P0 tong when barometric pressure is equal to 1 and above altitude difference
@yoprofmatt2 жыл бұрын
P0 at the top of the tank is (nearly) identical to P0 at the bottom of the tank. At least the difference is very small when compared to the other terms in the equation. Cheers, Dr. A
@creatorzp2 жыл бұрын
@@yoprofmatt i have a question, why is P2 also atmospheric pressure? i get why P1 would be that, but for P2, wouldnt there be additional pressure to the atmospheric pressure, from the water being "pushed" out/pressurised due to the weight of the water above it?
@kiranteja10405 жыл бұрын
Great video, very informative. Can we do volumetric flow rate at exit dia of the tank?
@camerashysd71652 жыл бұрын
hello in reality can water in a pipe reach 1000ms???
@jayan0ji5 жыл бұрын
matt thnks for effort....but how do u write like that
@therealkustomizer6 жыл бұрын
Thanks. The video is great. There is one thing that's not clear to me: Why do we assume P2 is the atmospheric pressure ? What happened to the hydrostatic pressure of the water column ?
@rasmushochreuter21022 жыл бұрын
p2 is at the very end of the spigot. The hydrostatic pressure inside the water tower drops to the atmospheric pressure as the water moves through the spigot.
@therealkustomizer2 жыл бұрын
@@rasmushochreuter2102 Thank you.
@G30rg32 жыл бұрын
I don't get it, it looks like trying to reinvent the wheel. Why don't you just apply Torricelli's law? Basically you demonstrate Torricelli's law using Bernoulli's equation
@yoprofmatt2 жыл бұрын
Excellent catch. Yes, Torricelli's law is a particular case of Bernoulli's equation. Cheers, Dr. A
@monkeydgoofy80742 жыл бұрын
Sir is this also called Torricelli's Law?
@yoprofmatt2 жыл бұрын
Yes. Cheers, Dr. A
@dondubray42533 жыл бұрын
water psi in a tower is 1/2 psi per foot of height
@yoprofmatt3 жыл бұрын
Sounds about right, since about 30 feet of water = 1 ATM = 14.7 psi. Cheers, Dr. A
@pranjalverma35016 жыл бұрын
good videos but what if the tank is closed from above?
@alexrider71105 жыл бұрын
@Mitchell Garrity actually,it wouldnt be the same.You would have to use a different variable
@fnoorable5 жыл бұрын
It will be on gauge pressure
@oneinabillion6546 жыл бұрын
Hi, can you make videos on waves
@yoprofmatt6 жыл бұрын
Here you go: kzbin.info/www/bejne/mKjVlnuImqd7aKM Cheers, Dr. A
@gabrielmiller4176 Жыл бұрын
I feeel like METeorolgists use BERNOULIS eq all the time
@Andoypordoys2 жыл бұрын
Try to grow a beard sir and your name will be Professor/Doctor Strange. jk, anyway I learned a lot from watching your lectures thanks .