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@kavitasharma7483

3 жыл бұрын

Sir viscous dragging force ar viscous force alg hote hain??

@vocalvolla4800

3 жыл бұрын

Sir if I am not wrong for finding viscous force the formula is (shear elasticity)*area*(velocity "gradient) But instead of velocity gradient which is dv/dx you took dv/dt

@vocalvolla4800

3 жыл бұрын

@@kavitasharma7483 voh sir nai equal isliye kara to make sure thatfluid flows in it with constant velocity . Had the dragging force was not there then the fluid might eventually stop flowing

@visheshmishramaker2890

2 жыл бұрын

Ok

12:00 sir integration variable to 't' hai na, then xdt = (x^2)/2 kaise hua?

Bhut hi acha explanation kiya bhai, but ek mistake hui h, back dragging force me Differentiation me dt ki jgh dx krna chahiye tha (dv/dx). Well explained, acha lga mujhe

Superb explaination Sir. Thank you.

Nice explanation sir.. The way of explanation is amazing and very simple. Great sir.....

This is the perfect video to understand this derivation 👍👍👍

Thank you so much sir for such an awesome educational video

Thanks Sir, it was very helpful.

Ur handwriting is really good sir, so is your teaching skills

Nice explanation sir..... Thank you so much 😊

V gooood.....really helpful explanation

Helped a lot....thanks....😊😊

Thank u so muchh.... U explained very well ...

Thanks a lot sir ... Please continue it...

Thank you for the explanation 👌👌

Very nice and useful explaination sir

Thanks....It is very helpful me

Extremely good ....video....👌👌,Nicely explained😍

wow top level explanation

Thanks sir it's really great..

Thank god now i got it, and I'm reading this before exam

Very nice explanation. ❤❤❤

Very well explained ❤❤

Thanks sir. Great help for me

Thanks sirr...Very useful🥳

thank you so much it was very helpfull

Excellent explanation sir

Very helpful video 😇

The way of teaching was nice..

Well understood...thanx a lot sir for this beautiful approach 👍👍🔥🔥

@user-ou3gr1dc2h

10 ай бұрын

Why does the formula fail in the case of wide bore?

Nice appreciate that !

Thank you very much👍👍👍

Well explained 👍

Thanks you so mush for pdf note 📝 ❤❤❤

Nice explanation sir ji 🙏

Amazing explaination

thank you so much sir,,,bohot help hua

Thanks bhaiya for this video

This video is very helpful me

Tq sir its helping more sir

Thank you Sir 😇

Thank you very much

Thank you so much bhaiya 😌🤍🖤

Helpful 🙏🏻

Thank you sir 🙏

Bht kmal Btaya

Nice teaching method

Thank you so much sir

Nice explanation

Good explanation

sir nice video ,i understood the derivation very well , but dv/dx it is ,for viscous force.F=nAdv/dx not dt.

@Prakriti_Senpai

2 жыл бұрын

Apke pass sem 1 ki questions paper h Please can you provide me pdf of it

Helpful 🙂

Sukriya bht

Helped!!!

Superb👏

Thank you sir!!!!!!!!

Thanks 👍

At newton's law of viscous flow it not dv/dt, according to law its dv/dl

Thank you ❤

आपके वीडियो देखने के बाद मुझे इक्वेशन का डेरिवेशन समझ में आ गया

Thanks you ...sir

you shd also explain background dragging force.

Very nice explaination sir plz explain complete syllabus of bsc

nyc explanation

Thank you🙏🙏

Helpful for my semester 🥲❤️

11:12 sir you integrate x with respect to dt ???

thaks bro😍

Thanks sir 🙂

Thanks sir .

Very very nice

Outstanding

Thank you

Sir how x can integrate w.r.t. dt

Viscous force is directly proportional to velocity GRADIENT dv/dx....

Superb

Bahut achha

Kamal sir

dt nhi hoga, dx hoga...saare dt ko dx se replace koro...otherwise, explanation is quite good🤞🔥

@doggee09

3 жыл бұрын

There is mistake in velocity gradient

Thank u

At 11:14 integration of xdt =xt and not x^2/2 Explain if I'm wrong?

Dhanyawad 😭

Thanks

Thanx sir

thankyuuu

Great

Full support

Sir kuch log V/t bhi likhte hai to Q=V/t hai Kya?

Tq sir

Tqq😊😊

V integration with respect to t kaisa x ka integration hoga ?

Super

Pressure must be constant and then you put pressure difference

Is this a topic of class 11 cause our school is asking to drive this in exam of class 11 ?

How did you get the area between the two imaginary tubes to be 2pixdx??? 15:09

@mayankkumar8871

2 ай бұрын

Just imagine that area like a rectangular strip.

Nice

sir there is a mistake f=nAdv/dx instead of this you have written for=nAdv/dt

🙌♥️

Joss❤

Good