Physics - Friction and Its Effects | Newton's Law of Motion

Friction force opposes the relative motion of the body. It's what wears your bicycle tires and any other rotational mechanical system which costs you a lot of money to replace or repair. But in the world without friction, you're not going to be able to walk because your feet lose all grip. Even if you somehow can walk, you cannot stop and will keep sliding off, crashing into one object after another. ---------------------------------------------------------------------- Help us make science education more interesting and available to every human being! Join to get involved: https://www.youtube.com/channel/UCbaZa-dV7h9QOLzrzrY363w/join Help us making Education Universal: https://www.Launchgood.com/educationforeverychild Support us on Patreon: https://www.patreon.com/FreeMedEducation Do you think people will engage more and get more curious in education presented with beautiful animations? Then join the science education revolution, the Free Animated Education! Our aim is to make science education universal, free, state of the art, and available to every human being to facilitate the best learning experience for everyone. Follow our Social Media: YouTube: https://www.youtube.com/FreeAnimatedEducation Facebook: https://www.facebook.com/freeAnimatedEducation​ CREDITS: Director: Ramadhan Istabaq Supervisor: Tubagus MP Researcher: Hafizh Insan Storyboard Artist: Dwi Yunanto Illustrator: Hussein Shibghotulloh Animator: Tubagus MP & Putra Ibrahim SFX Designer: Outsource #FreeAnimatedEducation #Friction #Science #Newton Timestamp: 00:00 Frictions & Its Effects 00:14 What is friction? 00:44 How does friction affect us? 01:19 Wheels 01:37 Ball bearings 01:53 Lubricants and polished surface 02:17 Air cushion 02:44 Treads 03:18 Parachute 03:47 Chalk