Friction

[@ManochaAcademy]

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[@rithizx]

HW : w= mg= N 2×10 = 20 N=> Nf Coefficient of static friction(mu) =0.4 fs = (mu)s× N = 0.4 × 20 = 8 N But, even the 4N is acting on the object but the fsmax will cancel the force because it is Self Adjusting Force and the force is the less than fsmax ... 😊

[@AshaKontala]

You are correct

[@diaago9324]

👍👍👍

[@MAdciTy-v3e]

I think the answer would be 8N because-- M= 2 KG W= mg = 2 KG*10 m/s² = 20N Coefficient of static friction= 0.4 therefore, 0.4*20N= 8N

[@aritra1183]

Wrong, this is limiting force or f max so to move the block you need more than 8N force the force applied on the block is 4N since friction force is self adjusting it will adjust itself to 4N and cancel the force applied So the answer is 4N

[@diaago9324]

your the best teacher i have ever listened to thanks for your helpful teaching

[@adebayoadekunle1251]

The frictional force is 8N. Therefore the applied force, 4N, is not sufficient to move the box.

[@niranjanninja1678]

Thank you sir for clear explanation about friction ❤

[@ManochaAcademy]

You are welcome

[@priyankakotian2651]

I am really glad I found ur channel please keep making such videos now got friction into my head and heart answer to last question 8N.

[@DurgaprasadBudi-i2j]

Sir you explains very well with practicles We are glad to have a 😊 such type of valuable classes by you sir

[@soyaroy-x6u]

The way u taught ch friction now i don't have any doubt in this ch u r superb sirr thankyuu so muchh ❤

[@ಅರ್ಪಿತಾ-ತ4ಷ]

Why we should not used cos theta instead of tan theta to calculate angle of friction. Sir

[@cubingprince8146]

Same doubt

[@ItsJustAurora.]

This helped me a lot when I was doing exams, Thanks! ❤❤

[@mgopal4927]

Your explanation,teaching is awesome sir. Thanks a lot and lot .....for your service sir.

[@ManochaAcademy]

Welcome

[@OmejeKingsley-vk3qz]

Thanks

[@kamalrajkhadka123]

Hello sir your explanation is very well Love from Nepal❣️

[@ManochaAcademy]

Thank you so much 😀

[@ayushmondal8514]

Really understood clearly the topic also enjoyed too....🤩🤩thanks sir for your support ❤❤❤

[@tileshwarkashyap909]

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[@tileshwarkashyap909]

Hello bhai kzbin.info/www/bejne/f5a8hJJ8ipxki9Esi=G4DHMwZrzXWV9Ois

[@tileshwarkashyap909]

Hi

[@cholamwambula140]

This is most wonderful experience explanation, so I like it sir

[@ManochaAcademy]

Glad to hear that

[@rohitshastry2007]

This is really a very helpful video. Concept is Crystal Clear.

[@ManochaAcademy]

Glad it was helpful!

[@sensei0001]

Sir , i am from mars , and your videos are just awesome 🎉❤

[@ShivanandBhandekari]

I am from pluto😂😂😂

[@ShivanandBhandekari]

I am from pluto😂😂😂😂😂

[@somaarpitha5980]

How you have taken mgsin and mgcos directly,why we get like that please explain in detail

[@benardbanks7938]

Hi,am benard from Uganda am happy to join you

[@ManochaAcademy]

Thanks Benard! Great to hear you like our videos! Do share it with your friends!

[@arslansattar351]

It's clay in generals. Language .

[@H.MAriyawathiH.MAriyawathi]

Thank you sir so so much 🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉😊😊😊😊😊😊😊😊😊

[@navaidsaquibshaikh2382]

Thanking you sir for your effective explanation.

[@ManochaAcademy]

You are most welcome

[@roshnigupta1306]

Bestt teacher 😊

[@princetonoriarebun2042]

You are an inspiration sir

[@Moviecollection2413]

0

[@_affiliate_animesh]

Bro static friction (fs) is variable means it depends upon the applied force(F) but we know their will be a fs max of a body Let fs max = 10N and F = 8 N Since fs ( not fs max) is a variable force and is equal to applied force (F) Therefore, fs=8N i.e., 0

[@TThany]

I like it sir and I understand well the concept of friction. Thanks for you sir😂❤

[@OrientMweemba-f2n]

You are a blessing to most students who watches you💯, I thank God that I am of your KZbin follower ❤❤❤❤

[@ManochaAcademy]

Thanks for liking

[@arslansattar351]

Its flight of consistent i air.Height:gravity +force presere iniciated and de inicisted on road and air. Two diodes . ILclined end.

[@arslansattar351]

2

[@ManyuotMabor]

Hi I'm Solomon Manyuot Mabor, from south Sudan am so glad for the work you have done ✅✅✅👍👍🎉🎉🎉.

[@ManochaAcademy]

Thanks. Glad it helped you

[@muhammadkhanmarwat3770]

Nice way of teaching

[@ManochaAcademy]

Thanks for liking

[@ayushericekka651]

Great Video!!!

[@ManochaAcademy]

Thanks!

[@TejashwiniMohankumar]

4 newton is the force of friction for the question sir

[@vijendran007]

Sir can you please upload vectors addition and subtraction.

[@ManochaAcademy]

We will definitely try to upload more videos soon!

[@vijendran007]

Thank you sir

[@MaluitKherkun]

My best teacher

[@arslansattar351]

Batery and temptatire is rule of a moving obstecle .(/@w of movement)

[@arslansattar351]

1

[@ChiranjiviSanapathi-et7rb]

Thank s sir ❤😊

[@alinazari4356]

World best video ❤️

[@FunmilayoBunmi]

Well understand thank you sir 👏👏👏

[@arslansattar351]

Law of flight inertia and clay friction is inverse to one other.

[@arslansattar351]

4

[@arslansattar351]

Bolts are pin apliers for race.break.clutch (pateren at control 14 feet )(28feet)$cale and compos (180 scale:1.3.0 compos:90 balance)

[@GhatkuothBiel]

So wonderful topic

[@sudhakarkashyap512]

Can you suggest me a good science book for class 8 and 9

[@umareddy891]

Your video is very helpful

[@rabiarazan2279]

Fs max is proportionate to weight not normal btw

[@pintumukherjee5187]

Thanks a lot sir...ur way of explaining is inexpressible 🙏🙏. Please bring courses for 11 and 12 sir 😭🙏

[@ManochaAcademy]

Your welcome! Courses for Class 11 are coming in the first week of January!

[@pintumukherjee5187]

@@ManochaAcademy for 12 sir?

[@pintumukherjee5187]

@@ManochaAcademy pls launch courses for 12 also🙏🙏😭

[@dhanalakahmig823]

Kinetic friction is also called as dynamic friction yes or no 🧐🧐🧐

[@xsenos-ou5bf]

finally i get to understand this topic well

[@sriramulasreelekha2773]

In rolling friction 0.02 x10N/1m means in the final we get it's unit as N/m? But frictional force unit is N, how is it possible?

[@user-ko4gh5cf8x]

Sir I am watching this video from Russia but I am also Indian .😊

[@user-ko4gh5cf8x]

Tomorrow is my exam

[@HARRADY]

I need russion

[@HARRADY]

Book😂

[@sanjeevpandey9251]

Hello sir thank you for explaining this topic i was trying to find this kind of vedio 😊

[@rhan9717]

thanks a lot for this amazing explanation! you deserve much respect!

[@AchalaMagreatgoodness]

Please can I get a video of calculation on this

[@anitamore-i2e]

In rolling friction 0.02*10N/1m means in the we get it's unit as N/M but frictional force unit is N how is it possible I want to understand and send me the details of the same to attend the class THANK YOU.

[@pneeharika9-b553]

Sir can you please make a video on tension

[@VishnuS-ht5qf]

Thanks sir tor explanation😊😊😊😊😊

[@Wankmen-g1j]

Good morning sir

[@Benjamin-d4q1j]

Sir, you are three much❤❤❤

[@siddharth......]

I'm first manocha sir 😁

[@ManochaAcademy]

Thanks Siddharth!

[@MohammedZulkifilu]

The force of friction between the floor and the block is 8N

[@odokenneth3712]

Thank you sir I would like you to make a practical lecture on physics and chemistry Thank you sir

[@BGgamer-00]

I like your technic fo telling sir

[@Pragya_kashyap]

Thank you sir🙏❤

[@annetyebale6166]

Wow so interesting

[@ManochaAcademy]

Glad you liked it

[@cubingprince8146]

Is the abs is 8N?

[@ShadabRazi-cd9ip]

Sir , what is fluid friction ?

[@arslansattar351]

Force and mas remain gravited this state any build ups .

[@arslansattar351]

3 .

[@sunahangrai3601]

i like this teacher

[@ManochaAcademy]

Thanks

[@manojkhatri1245]

Thaank you ita was gajab explanation 😊😮

[@Salman_Hakro]

Sir want a video on exam preparation tips

[@FazilVijay-et9md]

Solution is here Given Ms=0.4 Mass=2kg Applied force=4N Find force of friction Soln. N=W W=Mg =2x10=20 Msmax=MsxN =0.4x20 =8N Hence we need to produce more than 8N.but the Applied force is only 4N ,thus the object can not be moved.And answer for question =8N

[@somtochukwutimothy]

❤

[@geometric3150]

nice video

[@ManochaAcademy]

Thanks

[@OluwanifemiDorcas]

Is the answer 8N or 4N

[@dinesha4525]

How to calculate coefficient of friction?

[@syedaqadeerunnisa-q6u]

I understand friction Thank you

[@Bint_e_islam-s]

Sir g please basic statistics 😢❤😢❤😢❤

[@Muslim__960]

Yes, please sir 😢😢😢😢😢😢

[@cubingprince8146]

Can you upload more videos for class 11 and 12? If possible, do it as soon as possible

[@sarveshpatil1016]

you are best sir

[@ujwal181]

what is your name sir?

[@highvoltexplorer]

Nice friction😊

[@SudarshanamPutta-s5j]

Is it 8N

[@ijeomatony7232]

Frictional force i.e the limiting friction is 8N

[@___________________________u2v]

Thanks ☺️

[@PVamnika]

Sir is it 8N

[@ashokmuthusamy7843]

Thank you

[@nilavantidhage1670]

But sir, Tan theta is p/b P=N and B=limiting Friction

[@nilavantidhage1670]

14:54

[@pusparasaayilavan4235]

answer is 4N

[@AbdulRasheed-jq4jt]

Sir please make videos on ch electricity with experiments

[@CynthiaObelu]

Why are you not replying people that solve the problem 😢 so that we can know the answer

[@AshokKumar-ur2jf]

Very good sir

[@SaudaSalim-r4z]

Well teaching

[@gangasakthivelu9979]

Thank you sir

[@RajyalakshmiGollu]

Gud morning sir

[@ManochaAcademy]

Good morning

[@RajyalakshmiGollu]

How are you sir 😊

[@Business_account12391]

Before exam 😅

[@sriritwikshastry9603]

Amazing Video! NO more friction to study this topic :)

[@ManochaAcademy]

Thanks

[@ajaegbudivineezinwanne1375]

Thanks sir

[@SreehaanChalla]

The answer is 8n

[@Aarush_789]

Is the answer to the last question 4N

[@Gulkhancuris]

nice sir

[@AshokKumar-ur2jf]

Sir class 9th also exampler book question answer and complite preparation (from bihar)

[@MBK_9ineT9]

I got 8N Is it correct

[@SantoshSharma-zr1kb]

Happy teacher's day

[@AbdulRasheed-jq4jt]

Sir I know you have made videos on the electricity but they are not enough they not have many things