Balanced and Unbalanced Forces (Force - 2) in HINDI for Class 9 NCERT Science

In this Science (Physics) video in Hindi for Class 9 we explained the balanced and unbalanced forces from the chapter - 'force and laws of motion'. This is chapter 9 from NCERT.
When two or more forces act in such a manner that the result of those forces (known as resultant force) becomes zero, in other words, they cancel each other, those forces are called balanceds forces. A set of balanced forces can not create any change in velocity in any object; but, they can change the shape and size of the object.
Whereas, when two or more forces act in such a manner that the resultant force does not becomes zero, or in other words, they do not cancel each other, those forces are called unbalanceds forces. A set of unbalanced forces create change in velocity in any object.
🔴 Examples :
1) Suppose, you hold a ball in your hand. Gravity exerts gravitational force on the ball in the downward direction and you have to apply a force with same magnitude but in upward direction to hold the ball in air. These two forces are balanced forces.
2) Now you drop the ball. When the ball is falling, there is very small upward force (due to air drag and byuoancy) on the ball. Now only gravitational force is there. And they create a set of unbalanced forces and the accelerates towards the ground. Unbalanced forces create change in velocity, or say, acceleration.
3) A block is placed on the floor. There is gravitational force acting downwards and floor exerts an upward force of equal magnitude on the block, known as normal force or normal reaction. They produce a set of balanced forces.
4) A body is hanged by a string. There is gravitational force acting downwards and string exerts an upward force of equal magnitude on the block, known as tension. They produce a set of balanced forces.
***************************************************************************
🔴 Click here to watch the whole playlist on Chapter 9 : 'Force and Laws of Motion' for Class 9 :
• Force and Laws of Moti...
***************************************************************************
🔴 Previous videos :-
Force and Laws of Motion - Introduction (Force - 1)
• Force and Laws of Moti...

[@Reshmaperveen-yi8mi]

Nice👍 video

[@analysischannel2322]

Thanks sir

[@StudywithChinmaya1646]

When a body is in uniform velocity. Can i say it that it is having balanced force?

[@edupoint.secondary]

Yes.

[@darkworld9000]

@@edupoint.secondary why

[@safdar5049]

@@darkworld9000 because there is no acceleration, if there was any then it would be unbalanced force

[@pawankumarbharti3477]

No

[@vineetbhaiya3476]

@@edupoint.secondary sir, if the body travel in uniform velocity why we say it having a balance force? Aabhi tak to app bol rehe the balance force ma body rest ma hota hai 😕

[@ayushtiwari88787]

Thanks sir 😋😊😊

[@priyankapal2220]

Very nice video explanation sir ❤️❤️

[@anshsingh-wc3pm]

thank u sir

[@Devanshakash6534]

Sir you are good teacher

[@Ritu-ws9gt]

Very helpful video

[@Wrestlergirl-o2m]

Very good morning sir

[@ShafaqueMasroor]

Thank you really helpful 😊😊

[@pranavthapa5355]

Sir, in the first example of the video, what if my side rope is longer than my friend side rope...will the result be same?..plz reply

[@crypton337]

yes

[@Tashanmitrada]

Symple ans pw ka ya cha pad lo is video ko fail kar da ga
Net force 0 ha pur body motion ma ha

[@Tashanmitrada]

Because newton's 2 low khata ha 11 ma pad na

[@fantasysportsexpert9102]

Bro resultant depend on force applied not on how big a rope

[@shubhambiradar2863]

Nice explain teacher 👩‍🏫‍👍👍👍👍👍

[@Hame_sab_pata_hai]

Amazing sir

[@tammnasharma9574]

Very good great teaching

[@abhishekpandey9049]

Actually... You're the only teacher who don't tell. The student to have a fear of physics... Thanks.
.
.
.
.
.
.
Because... Fear of a name increases fear of a thing itself..

[@edupoint.secondary]

For a lot of people (not everyone):
Fear = scope of income.
They earn a lot, but they are not fulfilled within.

[@abhishekpandey9049]

@@edupoint.secondary so true...

[@pawankumarbharti3477]

@@abhishekpandey9049
Hii

[@p.s.dgameing360]

Me garib hu

[@KrishanBhadu-zc8jl]

Very nice I got it 😊 thanks 🎉

[@DineshKumar-is7jc]

Force which act on an object and have equal magnitude but opposite direction are called balance force.
And force which act on an object and have unequal magnitude but opposite direction are called unbalanced force.
Sir can you tell me it's right or wrong

[@devsingh2982]

👍👍👍👍👍👍🖕👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍🖕👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍🖕

[@nareshbudharam4096]

Thank 🙂

[@krishantyagi290]

Thanks

[@purefoodie2143]

Nice video sir
Good explanation

[@shortvedio970]

Very very nice explanation

[@Anu705allvideos]

🙏🙏🙏🙏

[@neelambisht5556]

Sar aap na to Kamal hi kar diya

[@JIBONJYOTIDAULAGUPU]

I love it🎉

[@reshma767]

💥

[@mukulkumar4746]

Thank you sir

[@aislinn1049]

13:45 sir aap force due to gravity ke saat , I mean F ke saat g kyo like rahe ho aap G bhi tho likh sakte the... kya g and G mein difference h???? Ya fir common h ye..

[@Spherical_Cosmos]

G ak universal gravitational constant hai.. or g har ak body ka gravitational force hai

[@SanjayKumar-bg9dl]

🎉

[@devanshtripathi8185]

Very good sir on world

[@motivationsuccess6007]

You great 😘

[@HimanshuTiwari-mu1gu]

I have got it sir

[@sumandhayal2878]

Sir this video helpful for me🙂👍

[@rukhsar6042]

Amazing explanation sir .. god bless you

[@vanshikasharma063]

Thank you sir for easy explanation .

[@sabhyatasemalty7231]

Thank you soo much ✍️

[@studygk5611]

Sir a same question in mind ...
🤔🤔🤔How can a body move with uniform velocity when balance forces are acts on a body???? 🤔🤔🤔

[@vineetbhaiya3476]

Yes, if we put belence force in moving body it still move with uniform velocity and if we put belence force in rest body then it still rest
...keep in mine

[@Aaradhya777i]

Over study....Os.... Op

[@universalanish1957]

Good

[@Ask23]

Kad kathi😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

[@priyaverma8819]

Okay sir

[@aditi6119]

magnitude kisa kahta hai

[@nitishkaushik4299]

♥️

[@निःShabd]

Nicely explained

[@Ankur742]

Thanks 👍

[@indiangaming2375]

No move , rest position

[@sharafat_wanichannelalitip6005]

thank

[@fizamansoori7084]

Sir velocity kiya hoti he??

[@edupoint.secondary]

Watch the right video.

[@laxmipatel5728]

Sir (Resultant force kya hota hai )???

[@myworldismaeeliqbal8037]

Total force applied on the object

[@reshma767]

Thank u 💞

[@pawankumarbharti3477]

Sir aap bahut accha explain krte h

[@twinklerani7410]

Box was move to left side

[@mohammadtajuddin5229]

Thank u 🌹 so much

[@MdFaruk-hn3nj]

Thnkq so much sir

[@Pratyaksh_Singh]

Thank you sir 😊

[@usernamebobbyhjkk]

Thanks 😃

[@abidabii9097]

Teacher ko has rha huu

[@dheerajyadav1563]

Thanks you so much sir

[@RanjanaKumari-tq3ms]

Thanku sir😊☺️

[@ahmed_rijwan]

Aaj se 5 years pahle ye sab mere teacher padha rahe the but mann ni lag raha tha aaj majburi hai😢

[@ayshafarheen8905]

I study in grade 6 but I understand that

[@circumference3270]

Dear Sir, mera question hai ki kisi bhi object ko constant velocity me rakhne ke liye uspe bar-bar force lagana parega(nahi to wo friction and air resistance ke karn stop ho jayega).
To es condition me force ka use velocity ko constant rakhne ke liye ho raha hai (except in space and circular motion) but all teachers say ki force apply karoge to acceleration hoga.
🥺🥺🥺🥺 Mai es doubt se bahut paresan hu
Please clear my doubt sir
Please 😭😭😭😭😭

[@edupoint.secondary]

Kyun mazaak kar rahe hai Khan Sir !!
Aapko to ye sab pata hai.

[@circumference3270]

Mai khan sir nahi hu
Mai sirf khan sir ka dp lagaya hu
Mai class 9th me hu
Please bata dijiye sir, please 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻😭😭😭

[@edupoint.secondary]

So, at first change the Avatar.
Make your own identity first.
Aap apne identity se bhagte rahenge, Khan sir ke identity ke peechhe chhupe rahenge, to safal kaise honge. Be brave. You are beautiful and brilliant.

[@lakshayjajor3463]

Ager ye object ke 2 piece ho jay to konsa force hoga

[@07BossGAMERZ_]

Aapako likhana nahi aata

[@funbase8504]

Sir spring kheeche ga bhi toh.

[@bilkish4215]

👌👌👌👌👌👌☺☺☺NICE EXPL..THNKS

[@pwstudent4723]

Hlo

[@pwstudent4723]

Hlo

[@Covid339]

A channel for class 10

[@Covid339]

Please sir

[@Amar_Tiwari]

Hi

[@pramodrai6495]

You can do quiz of class9 pls

[@pramodrai6495]

On telegram

[@edupoint.secondary]

I am not sure.

[@speducation2.093]

Hy

[@speducation2.093]

Halo

[@speducation2.093]

Where are you

[@shimpykumari6923]

Sir jb do admi ek direction Me hi force lgaye to kon sa force hoga.

[@AyushKumar-ep8ge]

Sir ball Wale case me net force Kya hoga

[@cosmic.explorations.]

Sir how unbalanced force make a body which is moving with uniform motion at state of rest😢😢😢😢😢😢😢😢plz reply sir i am unable to understand. 😢😢😢😢😢😢😢😢

[@neelambisht5556]

Hlo

[@vidyanandyadav7783]

Nice concepts ❤️❤️

[@princekumar9645]

Very good teaching style I learn all things .🤟🤟❤️

[@himanshu-u2n]

😂😂😂😂

[@nitishkaushik4299]

Floor bichara bol nhi skta🤣🤣

[@purefoodie2143]

I have doubt in it

[@neelambisht5556]

System to ha sar😂

[@pramodrai6495]

Hlo sir

[@pawankumarbharti3477]

No

[@krishpundir6973]

1535994903

[@faruklaskar5028]

we know science but can't explain and our book explain it in respectively

[@twinklerani7410]

No box was not move

[@vivothe5600]

14:5 me

[@mukleshgujjar5486]

Thanks sir

[@ROHIT-db1pj]

Thanks

[@Iamaperson.....1]

😊

[@bhumikatayade6107]

Thank you sir

[@dakshkumar1662]

Thanks sir

[@khushbubagaria408]

thanks sir

[@maheshtiwari4121]

Thankyou sir

[@edupoint.secondary]

Welcome 👍👍👍

[@gulshanbibi3441]

Thanks sir

[@satyamgaurav857]

Thanks sir

[@mh24khetibadijohndeeretrac48]

Thnx sir

[@mannatvashistha3060]

Thank you sir

[@pragatiagrawal5183]

Thank you sir🙏

[@edupoint.secondary]

👍👍👍

[@yuvrajsingh-yx2vj]

@@edupoint.secondary 🦝🦝🦝

[@buddhadeopandey168]

Thank u sir

[@archanakumari597]

Thanks sir

[@edupoint.secondary]

👍👍👍
Welcome.

[@pravalpatel8704]

Thanks sir