Physics PDF Worksheets: www.video-tutor.net/physics-basic-introduction.html Full-Length Videos & Exams: www.patreon.com/MathScienceTutor/collections Impulse & Momentum Practice Test - 47 Problems: bit.ly/3Qj9FjO Next Video: kzread.info/dash/bejne/iYVto6prg5uoZrw.html

@yahayaibrahimsalihu20

4 ай бұрын

thank you sir for what you are doing

Finding an organic chemistry tutor video on exactly what you need to review is the best feeling

@yeabsraamare6615

3 жыл бұрын

me too u have no idea

@pedrowill5506

2 жыл бұрын

i dont mean to be so off topic but does any of you know of a method to log back into an instagram account..? I was stupid forgot my login password. I would love any tips you can give me

@pedrowill5506

2 жыл бұрын

@Jamal Rene Thanks so much for your reply. I got to the site thru google and im in the hacking process now. I see it takes quite some time so I will get back to you later when my account password hopefully is recovered.

@pedrowill5506

2 жыл бұрын

@Jamal Rene it worked and I finally got access to my account again. I'm so happy:D Thank you so much, you saved my account :D

@jamalrene7268

2 жыл бұрын

@Pedro Will Glad I could help xD

Your truck drawing is the embodiment of perfection, you even whent as far as adding the little line that goes across it

@bloodlessmist

Жыл бұрын

And the windshield

That's actually a good play on words. "I know my drawing's not perfect, but you get the picture".

@Fletchery

2 жыл бұрын

2 hard

Sir , I haven't even seen you in person. But wish someday to meet you and say you how much you helped me through tough times. Not by words but by heart .

Dude you really should be the one teaching my physics class

Sir thank you loads! You don't know how many students you are saving!

I read my Calc2 book; took me 20minutes to realize they totally skipped this, (cuz I should know it, lol.) I'm @1:25 into your video & I remember. Now 15seconds to THANK YOU!!!! and I'm done!! (Thanks!!)

You truly are a blessing. Thank you for what you do.

The guy is a blessing to so many students if not all.

I'm from Ethiopia. I can express how you are helping me in all subjects. Besides i would like to thank you alot.

He is my favorite KZread tutor for science

This topic is my report tomorrow and this vid helped me so much so THANK YOU!!! keep up the good work and I hope you post a lot about physics. I already subscribe btw :)

@andrewkim2013

3 жыл бұрын

how was the report?

@kokichan8818

2 жыл бұрын

@@andrewkim2013 lmfao 3 years later damn

Thank you sir! Everything is crystal clear now

Thank you for the videos. It helps my assignment a lot.

thank you sir, you are the best teacher I know. can I recommend a topic if I don't find it on the channel?

oh my god you just made it so simple. Truly blessed

Holy.. i really love this video. i'm a student of korea science high school. And you saved me. Thank you for your help. 😢❤

@FiqaduuBahiluu

2 ай бұрын

How to andrstand for this??

So nice.thanks for your useful information

Thank you so much for doing this video!

in the last problem, it depends on what reference point we are going to pick. We can use the one that our professor, The Organic Chemistry Tutor, used wherein the back of the truck is in the x=10m or we can use the other one wherein the back of the truck is in x=0m and the front of the truck is in the x=10m. In this case, the computation will be 5m= (4,000kg(6m) + 1400kg(x2))/5400kg and if we solve it algebraically, the result will be 2.14m. Why 6m? It is because based on the problem, the truck "has its center of mass 4m behind the front of the truck." If we use the reference point where the front of the truck is in x=10m, then 10m-4m is equal to 6m. Let me know if you also use this one.

@akaisilverio9953

3 жыл бұрын

thanks GOAT

@lukewilmington9807

Жыл бұрын

Are you going to win another superbowl using this knowledge?

Thanks Alot sir..Much needed video..!

Very helpful thanks a bunch👏🏻☺

This is easy! THANK YOU 🙏

you truly are the man

You are the best, thank you!

i love you so much. you are helping me earn my degree one video at a time. there is a special place in heaven for you!

thank you for everything that you do ;-;

Thanks , helpful

I Thanks you, endlessly

thank you sooooo much! you're a fckn blessing

شكرا فشخ يسطا Thanks man it really helped

Thank you so much

fantastic explanation,,, always

i love u brother, this shit makin ma life 7x easier mannn!!!!!!!! Long live the organic chemistry tutor.

thank you so much, Sir! It helps me clarify all things :)

@TheOrganicChemistryTutor

6 жыл бұрын

No Problem

@fookinlookup5343

2 жыл бұрын

@@TheOrganicChemistryTutor absolute chad

Thanks from Jordan ♥

You are far better than Khan academy

@talaa.3335

6 жыл бұрын

hell yes

@user-rf4vc7mt4d

5 жыл бұрын

@@thunderlord7406 uh oh...lmao

@Garfield7410

5 жыл бұрын

@@thunderlord7406 or your a normal human, everyone learns in different ways

U r a lifesaver!

thank you

You are unbelievable. Thank you!!!

Thank you so much this really helped

BEST OF ALL

Thank u keeep going👊

outstandinding!!!

way better than any textbook

You are the best!

Thank you Very Much

Nice tutoring Keep it up

this actually helps.

do you have a video on centroids?

Excellent

Thank you so much

It is very usefull vedio thanks

Man I love you

Very helpful in exams

You are a blessing from God 🙏🏻

thank u😊

is this like a part 2 video bc u u started with the questions but there was no introduction nor formula explaining

my teacher sucks at explainging this helps a lot. Thank you

@tanmaysingh267

3 жыл бұрын

Mine one too

this guys made me love the math subject

wouldn't the answer to the last question be 2.14m if the truck was facing right instead of left?

Wow! Tnx

This topic is hard. I hate physics, and I don’t like my teacher. He made me hate it even more ._. But you helped me a lot!! Thank you.

Yeeeeeeaaaa Boooi I feel Like I can do any problem now

Make a video about the very basics of algebra and algebra II combined or make a algebra basic playlist. I need to clean that junk so I can go on to more geometry and I done a bit trig but need to clean up :/

@anupamajawale5705

6 жыл бұрын

ya i too need the same

Level of question is very easy

Thumbs up for the truck!!!!

In the last problem why did he used the x1 for the truck 4 insted of zero, since the front of the car is located at position zero?

@na-chan163

5 жыл бұрын

he just arbitrarily assigned the 0 to be the front of the truck, so the cm of truck is at 4m relative to the origin zero. What the answer of 7.86m means is that the center of mass of the object weighing 1400kg must be at 7.86 m relative to the origin. This cm of the individual objects give rise to the needed 5m center of mass of the system.

i dont even know why i pay tuition anymore

If I ever graduate, you will be part of that.

in the last question i dont understand why you multiply the truck weight with its centre of mass whereas in the other problems you multiplied the mass usually with the distance.Kindly guide me Thanking you in advance

@Ihatelife

Жыл бұрын

Same I don't get it either

Excuse me, why that the center of mass on the 4th problem is 5? Isn't it 4?

Is this a Integral formula? Can anyone answer my question please??? Thank you in advanced :)

@JonathanL_

3 жыл бұрын

Maybe

I have a doubt sir, in the last problem who have taken x1 value 4 which is center of gravity , but we should take 10 right , but why did you take 4 as x1🙂 plz give me answer sir

@tlili3990

2 жыл бұрын

he took 4 because the x values should be the centres of individual masses and the centre of mass is at 4 meters for the truck. the 10m lenght doesnt need to be in the equation, it just shows that the centre of mass will be somewhere between 0 and 10.

@Ihatelife

Жыл бұрын

​@@tlili3990 But doesn't x need to be distance? Why would he take it as centre of mass of truck? I m confused af💀

Sorry is the illustration of diagram compulsory ??

Hey but does anyone know where I can get detailed notes on the topic

How did we get the 5 at the last question and why is it xcm=5

How come none of these adress the fact that an object has more than one “position. If it begins at 0 and is .5 meters long, is the position the avg length? (0+.5)/2=.25

@leviticusdionysushunt7080

Жыл бұрын

yeah so most of these examples are for particles but there are some problems where the masses have more than one position. once i had a problem where 3 boxes had different lengths/masses (but same height) and i had to find their Xcms from an origin point set at the bottom left corner of the first box. Basically ycm was half the total height cause the 3 boxes all had same height, but for length it was different cause the three boxes had different lengths. box A had length 0.25 m, mass 0.8 kg box B had length 0.35 m, mass 1 kg box C had length 0.2 m, mass 0.6 kg i'm not sure if mass is relevant to your question, but you would use it to find the center of mass of the whole system. however, if we're just looking for center of mass for each box, this is how: I solved it with: X(a)cm = 0.25 m/2 = 0.125m X(b)cm = *0.25* + (0.35 m/2) = 0.425 m X(c)cm = *0.25m + 0.35 m* + (0.2m/2) = 0.7 m if we wanted to find center of mass for the whole 3-box system: xcm = (0.8kg * 0.125m) + (1 kg * 0.425m) + (0.6kg * 0.7 m) DIVIDED BY (0.8 kg + 1 kg + 0.6 kg) then we get the answer, the center of mass of the system is 0.394m. hopefully this answers your question!

You so good

God i love this guy where can we donate

@herondalecarstairs1480

3 жыл бұрын

patreon..you can get access to all of his videos

did we assume that the weight of only the front of the truck to be 4000 and not the whole truck?......

Why you choose 5m is a center of mass in article 4.

@Brandon-lx3mf

4 жыл бұрын

because the question asks for it to be moved to the middle, and the middle of a 10m truck is 5m

i love you

thanks from Pakistan :-)

Give this man a bottle of Amarula.

I dont know if someone will answer me but I could not understand why at 11:31 he use the center mass?

@wardahdarwich3718

3 жыл бұрын

he used the center of mass of the truck as x because if u want to calculate x the mass will be canceled and x is equal to the center of mass i don't know if you got it

@Ihatelife

Жыл бұрын

I don't get it either

error in calculation in last question 27000/16000|=11000

Reading this 20 minutes to exam 😹

you are my god

How did you got 5m as center of mass?

@maryamibrahim8283

Жыл бұрын

Because in the question they said the center of mass will be right in the middle of the truck and the truck is 10m long so the middle of the truck is 5

@faisalmohamed4595

7 ай бұрын

​@@maryamibrahim8283thank you man

Wat..I..dnt.. undstnd..is How..d..5..came..2..b Did..we.. assume..it.? Also..my.. weakness..is.. trying..2 Interpret..a... question..it.. really Killing..me

@herondalecarstairs1480

3 жыл бұрын

dude i cant understand your doubt..in case its the last qn,then its bcz its said that Centre of mass is in themiddle of the truck meaning 10/2=5..its middle

Do you guys know about allakh pandey sir ..?...his KZread channel is physics wallah

10:02 I kind of ''hate'' when he says this because just a moment before I was thinking ''Woah! Look at that. I could not draw it like that''.

If only he could reply comments😢

❤

I hate punch figures; like the one you used in the last example. Unless I am wrong?

but I don't like acsess the full video... thing

Can my tuition money go to you please