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IB Physics: Sliding Friction

Explains types of friction, factors that affect friction, the cause of friction, coefficients of friction, and how they can be measured, and solves several sample problems. A worksheet to accompany this video is available at https://www.teacherspayteachers.com/P... Still 170+ free videos. 10% of proceeds to charity. For IA mentoring or Online tutoring, visit donerphysics.com. JEE Physics questions. CBSE Class 12th – Board Exam. NEET Entrance, AP. Click JOIN to become a member of C. Doner’s IB Physics Youtube Channel, or become a patron by visiting   / cdoner  . Level/Tier 1: $1.99 per month gives you access to a google sheet with a full updated, well organized, linked listing of all the videos and other resources such as notes, worksheets and solution sets. Level/Tier 2: $4.99 per month gives you access to new videos. The new videos include IB style multiple choice and problem solving questions with full explanations, previews/reviews of the course content, and updates to the video lessons. After becoming a member, go to bit.ly/donervidlist for the old syllabus or bit.ly/donervidlistM25 on Youtube or for Patreon visit bit.ly/donervidlist2 for the old syllabus or bit.ly/donervidM25P for the new syllabus and request access to the video listing. "I would just like to say a massive thank you to you for uploading your videos. I started the IB [and]decided to try HL Physics as it seemed interesting. It turned out to be very far from my forté and I was consistently getting 3s and 4s in tests and mock exams. So a few months before the exam period of this year, I began to panic...Then I discovered your channel. For four weeks prior to paper one, I virtually worshipped your videos, and worked along to them in my 'Big Book of Revision.' Last week, I received my results. Incredibly and almost unbelievably, I obtained a 6 in HL Physics. Not only that, but I was 3 marks off a 7." 00:00 Introduction 00:07 3 Types of Friction 01:11 Cause of Sliding friction 02:32 What does friction depend on? 05:28 Table of Coefficients 06:27 Guiding Equation 09:59 Measure coefficient of dynamica firictio 11:45 Measure Coefficient of static friction 15:10 Example 1 17:02 Example 2 19:21 Summary