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@@robertowisconetti2732 woah calm down! she's talking about the name "the organic chemistry tutor" is misleading because in reality he actually teaches us basically all the hard sciences
Thank you very much for having this practice problems. Many physics teachers just teach concept but dont do questions. During exam many students will PANIC! Thanks to your video i wont !
Could you start to post a file with the questions so we can work along with you easier? I follow a lot of your videos and that would make things so much easier. Thanks again!
Well the center of Inertia for a rod 1/12mL^2 . Using the parallel axis theorem...you will end up getting 1/3mL^2. My professor only gives us the center of mass for Inertia so we are expected to derive a new formula for the moment of Inertia using the parallel axis theorem when there is a new axis of rotation.
Dude, all your videos are lit AF, but PLEASE turn your volume up! It's really quiet compared all the rest of the videos on youtube. Usually, Id just crank the volume up, but sometimes I study on my laptop without an external speaker, and they only get so loud. Also, thanks again for your wonderful videos
could you please help me with this problem? Two small 0.85-kg masses are attached to opposite ends of a very lightweight rigid rod 0.7 m long. The system is spinning in a horizontal plane around a vertical axis perpendicular to the rod located halfway between the masses. Each mass is moving in a circle of radius 0.35 m at a speed of 0.80 m/s. What is the total angular momentum of this system?
Karen P because it’s not perpendicular to the angular momentum. If a record is playing on a turn table and I put my finger on it, it’s not going to create torque is it?
Work done on pressure cooker ???maximum possible ???🕉🕉🕉🕉 Will pressure cooker band by atmospheric pressure ???if it's volume is five 5 liter ????made of steel ???
Physics 1 Final Exam Review: th-cam.com/video/CwkhvFlNFp0/w-d-xo.html
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Everybody says it, but I just gots to say it again, you're a life saver, you make me like physics and math. Great Job
you really should change your channel to "The All Knowing"
i agree. Because the organic chemistry tutor kind of misdirects people
yeah changing your name might get u more viewers too
@@robertowisconetti2732 woah calm down! she's talking about the name "the organic chemistry tutor" is misleading because in reality he actually teaches us basically all the hard sciences
This man will single-handedly save my physics and math grades.
you are carrying my future engineering degree rn
This has got to be my favorite outcome of youtube. I wish more quality videos like yours were spotlit rather than mind numbing garbage.
Oof ya girl didn’t fail her physics test so I came back to thankyaaaaaaa
♥
welldoneee
lets go
Nice!
Thank you so much. I’ve been watching your videos to help me study for me test and you have been very helpful. THANK YOU
you are the biggest man on youtube, you are a world changer.
this man really saves lives
Extremely well done! Excellent examples which will significantly help me solve the angular momentum FlipItPhysics problems. Thank you!
Good luck to every one their physics test
Beautifully clear as always
Thank you so much i wish if i found this channel earlier .. but what to do at least hope i will pass my final today
its clear and well explained love it
great job. check 07:10 Wf=288rad/s shld be 28.8rad/s. thus the work is 8640J. thanks brah
Thank you very much for having this practice problems. Many physics teachers just teach concept but dont do questions. During exam many students will PANIC! Thanks to your video i wont !
how will we find volume, pressure and energy prameters from torque force?
all hail the great goat of organic chem tuta
Why is my physics homework harder than this?😫
thanks from Egypt 👨👨👨👨
Please do a video on how to do the calculus for these.
4:03 Where did the moment of inertia go in that calculation?
Could you start to post a file with the questions so we can work along with you easier? I follow a lot of your videos and that would make things so much easier. Thanks again!
why don't you pause the video and work it out and see the solution
@@calvin9388
A file with lots of question would be nice.
What is the SI unit for angular momentum?
If you came out one day and said you were a god, I would believe it no questions asked.
Where did the 1/3 come from when you were calculating the inertia?
It comes from an integral. Just know that it applies to a rod
When calculatng the inertial 0f the level its 1/3mr^2
Well the center of Inertia for a rod 1/12mL^2 . Using the parallel axis theorem...you will end up getting 1/3mL^2. My professor only gives us the center of mass for Inertia so we are expected to derive a new formula for the moment of Inertia using the parallel axis theorem when there is a new axis of rotation.
6:17 its okay i forgive u :). I was hella confused at first
Really, Absolutely, Completely, so fxxking good explanation!!!
I think we have to use parallel axis Theron to calculate the moment of inertia of child??.. Please clear my doubt
I realy love your channel
😘😘😍😍
Oh, man... These are very basic questions bring some bouncer or HArder questions from past year
Dude, all your videos are lit AF, but PLEASE turn your volume up! It's really quiet compared all the rest of the videos on youtube. Usually, Id just crank the volume up, but sometimes I study on my laptop without an external speaker, and they only get so loud.
Also, thanks again for your wonderful videos
Thank you......this really helped!
thanks brah
Is inertia half of mass times radius squared or just mass times radius squared?
depends on what inertia youre calculating. The moment of inertia is different for a sphere than it is for a disc, etc.
The moment of inertia of a rod is (1/12 mr^2) not (1/3mr^2) @ 6:15
Rod of length L and mass m, rotating about one end. has I=1/3mr^2
Rod of length L and mass m, rotating about its center. for I=1/12mr^2
That’s true! I thought it was rotating about its center
It's funny how the other week i was writing an assignment based on the question in 9:28.
Thank You 🙏
hi dude for problem number(2) you found net torque, not average torque which was 6.25 . if I am wrong help me out
could you please help me with this problem? Two small 0.85-kg masses are attached to opposite ends of a very lightweight rigid rod 0.7 m long. The system is spinning in a horizontal plane around a vertical axis perpendicular to the rod located halfway between the masses. Each mass is moving in a circle of radius 0.35 m at a speed of 0.80 m/s. What is the total angular momentum of this system?
Allah senden razı olsun birader
Thank you sir
Great vid but why aren't there dimensions in the first question part b?
Like, 675 kgm²/s
06:30 I don't understand why 1/3!!!
Thin uniform rod (axis passing perpendicularly through end): I = ⅓ML²
Thin uniform rod (axis passing perpendicularly through centre): I = 1/12ML²
Thank you! @@chanella3996
How much time required to stopping the marry go round to stopping ???show actual data over it ???
you're the best
Damn. I thought the L was length. I'm so glad I found this video if not I would be zero
Why is inertia one-third for the first question but one-half for merry go round
i totally agree...something like ''The jack of trades '' can do☺
Angular momentum and pressure or vacuum
bro forgot to take in account of the torque on the rod from its own weight
Is angular momentum of earth make it more light or heavier 🕉🕉🕉
If a child jumps on a merry go round, why doesn't it produce torque?
Karen P because it’s not perpendicular to the angular momentum. If a record is playing on a turn table and I put my finger on it, it’s not going to create torque is it?
Agree
Why didn't the child make a torque? Can the torque be m*g*4?
Work done on pressure cooker ???maximum possible ???🕉🕉🕉🕉
Will pressure cooker band by atmospheric pressure ???if it's volume is five 5 liter ????made of steel ???