‼️Guys please notice that...at 13:05 there is misprint correct will be... ‼️ 🔹WD by static friction on system is always (zero) 🔹WD by kinetic friction on system is always (negative)
BOLTE REH GAYE DUSRE, SIR NE KAR KE DIKHAYA,, BANJAR JAMEEN PAR BHI KUWA THAM SA GYA THA, HAATH PAKAD KAR PHIR SE CHALNA SIKHAYA. BHAR KE DIKHAYA. RAASTE DEKH KAR
Sir sorry to say but aap ne ARJUNA batch me Work done by static friction on system always 0 batya tha OR WORK done by kinetic friction on system always negative (-) batya
First off all thank you sir for this great session. kinetic energy mein velocity ka square matlab two vector quantity ka multiplication . Aur yeah multiplication scalar product hota hai cross nahi .To ultimately the whole structure is scalar ...
sir apne bataya tha ki work done on the system either by static or kinetic friction is zero but aap keh hre hai ki static friction ke case me negative hoga
sb English walo ke liye kr lijiye sir jii Hindi medium wale bachoo ke liye sirf revision series TH-cam pr krwa dijiye rank lake bataenge Hindi wale bhi :trophy-yellow-smiling:
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@Sumankumari-x3j4s bhai work done directly proportional huti h
Sir batch me aapne static friction by system me always zero likhwaya hai aur yaha par negative correct kon sa hai
घायल तो यहां हर परिंदा है मगर जो फिर उड़ सका वही जिंदा है
Sayri se neet nahi nikalta
@@Focused_mindsettt yes shrimanji
Waaa waaawaa
Awsome
Bhaut Ache wahh wahh 👍
Abhishek sir is literally the best teacher to study physics with each and every concepts in the shortest time possible..
Hm
Exactly
@@Familyguy_kya module ke q khud se honge
@@Sahnaj.066 बनेगा ही नहीं balki बिना देखे बनेगा 😊
@@dsilenfactorofficial74matlab 🧐
(MISPRINT)🫥🚨🚨🚨
13:08 STATIC FRICTION On a system
Always negative ❌ Always zero ✅
KINETIC FRICTION On a system
Always zero ❌ Always negative ✅
‼️Guys please notice that...at 13:05 there is misprint correct will be... ‼️
🔹WD by static friction on system is always (zero)
🔹WD by kinetic friction on system is always (negative)
23:43 23:43 23:43 23:43
Yes bro
Yeah
You are wrong !!
work done by static friction is also positive ex in block over block
Yea.@@jaysingh7370
18:25 sir it is lost in the form of heat and energy
Apne hi Arjuna m btaya tha :)
Haa
Bhai lecture me bhot maja aata hai sir ke 😊
13:16 on a system by static should be zero and by kinetic should be always negative
Correct
6:25 kucch to baat hai😂😂😂
Muskurahat dekh rhe ho sir ki
😅
😂
18:28 all the energy is released into surroundings . Eg = friction in this all the energy is released in the form of heat
Thank you sir🤗
Some work is lost in form of heat energy,etc.
Vector dot product with vector is always scalar
🎉
18:23 in non conservative force work done is not completely recovered it is lose in terms of heat !!
Sir , in (Non conservative force) ,work done is convert into heat energy
work done is lost in terms of heat
K.E is scalar due to dot product of 2 vector [here V.V=V^2]
awesome lecture
Best revision series by sir . Thnx for your efforts sir ❤
'sir dot product of two vectors gives us a scalar vector
uniqe teacher uniqe platform unique results=PW❤
kash ese master chaching me bhi hote......😊
True
From yakeen 2.o ,,2025 ..
Thanks sir,, revision done ✅
18:25 Work koi or energy form me loss hoga!
Due to wear and tear friction is non conservative force
Thank u for this lecture sir
20:32 Vector Question Dot product = Scalar Product, That's Why Energy is Scalar
Yes
Incredible lecture ✨
Thank You 💙 sir
KE is frame dependent quantity
Work is scaler quantity. So how can it have negative value?
Iss neet ke Safar me Hara..vahi ..Jo Lada nhi ...🫵🫵 Or Jo Lada..iske samne kabhi jhuka nhi....🤘✅✅
BOLTE REH GAYE DUSRE, SIR NE KAR KE DIKHAYA,, BANJAR JAMEEN PAR BHI KUWA THAM SA GYA THA, HAATH PAKAD KAR PHIR SE CHALNA SIKHAYA.
BHAR KE DIKHAYA. RAASTE DEKH KAR
I recently realising that if i solve question for these 35 minutes then i will get more benefits
18:25 lost in the form of heat energy
He is jut too brilliant ❤❤❤
I was not getting lecture on basic concepts......thank you so much sir......congratulations.....u got new subscriber....❤
Non conservative ka work friction me chala jata hai
Or k.E me velocity ka dot product ho jata hai ise liye scaler ho jata hai
The work done by the non conservative forces are not recovered. It is lost in tbe form of heat energy (If I am not wrong).!
Class mai hum na likha tha ki in case of Static friction W.D is always zero on system yehan tou negative kaha sir Na
Thank you sir ji...
Because u.v hota hai therefore k.e is a scaler quantity hota hai.
Rest energy release in the format of heat, light and sound
6:27 smile was op sir ❤
Sir sorry to say but aap ne ARJUNA batch me
Work done by static friction on system always 0 batya tha
OR
WORK done by kinetic friction on system always negative (-) batya
YESS UR RIGHT...
Thank you sir all concept are crystal clear ap bhut acha pdata ho sir bhut mja aya sir thank you sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
23:41 Potential Energy 🌋
6:26 why did you smile sir
Same question 😂😂😂😅😅😅 7:12
Kinetic energy
Best lecture 😊😊
Yes
sir it is stored as potential energy
Mind blowing lecture guru❤
Thank you so much sir for this amazing leccture😊
Sir ye g ke niche kya hota hai? 😶
26:47
Thank u sir 🎉
Work done energy ke form mai store ho jata hai....jesa potential energy
Sir work done jo hai na
Wo displacement karne me laggaya hai.
Isiliye wo non recovered hai 18:26 .
No waise toh conservative forces bhi to kr rhi h displacment .
U r wrong
@@dread.. But displacement toh
External forces se ho raha hai na
Energy release in the form of heat.
Velocity ke dot product ke karan.... kinetic energy Scalar ho jati hai
Sir please hindi valo ke liye aise video layiye please sir......
Notes kaise milenge??
First off all thank you sir for this great session.
kinetic energy mein velocity ka square matlab two vector quantity ka multiplication . Aur yeah multiplication scalar product hota hai cross nahi .To ultimately the whole structure is scalar ...
Stored as a potential energy
18:16 Sir friction ke oppose me work karne pr energy loss ho jayegi isliye Work Done Recover Nahi hoga
thank u sir for this amazing lecture we
Sir there is a printing mistake
W.D by static friction on the system is ZERO not Negative 13:27
i was looking for someone to say this
Best teacher for Neet ❤️
Yes
Hamare arjuna 1.0 k sir❤❤❤
This is enough for neet?
No this is just a mind map/short notes.. this lecture is for revision
You have to watch the detailed lecture for NEET
Abhishek sir is very good guider
.K.E IS ASCALER QUANTITY DUE TO V.V =SCALER SO,OVERALL SCALER QUQNTITY
sir apne bataya tha ki work done on the system either by static or kinetic friction is zero but aap keh hre hai ki static friction ke case me negative hoga
Sor aapne arjuna ki class me w.d by static friction on system always -ve bola tha aur w.d by kinetic friction on system always -ve bola tha
V*v dot product of two vector gives scalar
15:15
Koi teacher itna accha kese pda skta hai😭😭 best physics teacher ever❤
Maza aa gyaa sir ekdam jordarrr 🔥🔥🔥
Start 1:15
Scalar ke sath agar hum vector karenge toh hamesa woh scalar hoga . Therefore kE is scalar
22 april, 2024.
A mind ❤blowing study platform ❤ physics wallah ❤
Heat light 🔥🔥
Nice mind map
U r amazing sir❤❤
sb English walo ke liye kr lijiye sir jii Hindi medium wale bachoo ke liye sirf revision series TH-cam pr krwa dijiye rank lake bataenge Hindi wale bhi :trophy-yellow-smiling:
22:44 pe likha kya hai
K.E is increased by n time for momentum
Usme root ke aage n hai kya 22:44
Yes
Can we do all the sums by listening to this lecture.. any body do respond
Because velocity ka dot product hai
Loss in terms of heat......
Mashaallah sir❤❤❤
Sir ap best ho❤❤
Collisions wala topic kha milega??
Thank you sir
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collisions ???
❣❣
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Best teacher❤......... Thanku sir💖
18:39 th fact that sir knows it's the night before exam😂
It is more helpful for me...😊
Akash main beth pr dekh rha huuuuu
Good
Isse accha ghar pe baith ke dekh lete
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@@Think_krishna tere baap ka kya jata hain bikhari
@@Think_krishna sahi kha 😅
September ma kon dakh Raha ha.
Class 11 ka kuch bhi nhi daal rhe ho theory ke sth 😢😢
Who is watching in November 2024😂
Sir full notes banvaye
Sir friction is a non conservative force na
Thank you sir 😁😀😊😃🙂
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Thankyou so much sir ☺️✨🤩🥳