1:22 introduction is completed 3:16 Questions are completed 4:16 answering is completed 4:18 what is direction of friction ? 7:44 Friction 9:48 Question regarding friction 11:51 what is cause of friction 19:34 lets try to measure friction 28:22 what type of force is friction ? 29:13 what happens when we rub our hands ? 30:17 Why it is difficult to walk on snow or ice ? 32:00 why do we slip on banana peel ? 32:45 Summary
Sir.. I'm a Physics teacher i have some so many doubts .. because I'm fresher... After watching your videos all my doubts are clarified.... Thank you sir 🙏🙇🙇
@@letscrackneetug7040first off all what he said he have some dougts only and 2nd off all no one is perfect...are uh perfect ofc no your question is how does he become teacher so he become teacher after doing hard work but having dougts doesnt mean uh r not good enough.
Please clarify my doubt: It is said that friction opposes relative motion between two surfaces. Then if I am sitting inside a car which is moving in forward direction then the trees which are at rest appear to move in backward direction In this context friction on trees should act in forward direction but since the trees are at rest Friction will be static So does friction always oppose relative motion.
Hi sir your educational videos are fantastic the thing I just want to say is KEEP IT UP! Koz really you help me to get here that is I am now trying to study Quantum mechanics in grade 9
You are my favourite teacher of physics because I watch many videos but I can't understand the things and then I watch your video i understand all the things very easily as you give the live examples You are early amazing 😊😊😊😊
Nice sir , I just got you 2 days ago and subscribed , it's actually first time I subscribe someone that fast else I see many videos and then I do. You are great sir
Grinding is the undetectable power that makes it challenging for objects to slide or move against one another when they're in touch. This power becomes an integral factor when you attempt to push a weighty box across the floor and track down it intense to get it going.
Thank you for this video lecture sir, frankly speaking there are a lot of videos on RU-vid based on this chapter but your videos are the best and most enganging. You discuss only the needed information without waste a single minute, that it very rare in most of the RU-vid teaching channels. Once again, Thank you for this lovely video lecture sir🙂. Waiting for more such videos....🤗
Sir, very Great and Excellent explanation on the basis of what of it was predicted to be, I already had some deep insights in Friction and Frictional forces, though you just chiseled it more clearly, very elegant and in-depth lectures, Hope to find and see more of your lectures and seminars, Thank you sir!.
This video clears the concept of applied force and friction force. When net force is not equal to 0 (applied force is more than friction force) then means body is accelerating.
