NDLI: Introductory Work due to Friction equals Change in Mechanical Energy Problem

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Introductory Work due to Friction equals Change in Mechanical Energy Problem

Content Provider	WatchKnowLearn
Description	The equation Work due to Friction equals Change in Mechanical Energy can often be confusing for students. This video is a step-by-step introduction in how to use the formula to solve a problem. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:09 The problem 1:29 Why we can use this equation in this problem 1:52 Expanding the equation 2:29 Identifying Initial and Final Points and the Horizontal Zero Line 3:00 Substituting into the left hand side of the equation 4:05 Deciding which Mechanical Energies are present 4:59 Where did all that Kinetic Energy go? 5:27 Identifying which variables we know and do not know 5:58 Solving for the Force Normal 6:57 Substituting Force Normal back into the original equation 8:09 Why isn’t our answer negative? Next Video: Work due to Friction equals Change in Mechanical Energy Problem by Billy Multilingual? Please help translate Flipping Physics videos! Previous Video: Introduction to Mechanical Energy with Friction 1¢/minute
Language	English
Access Restriction	Open
Rights License	Proprietary
Subject Keyword	k-12 homeschool homeschooling home school parents educational videos k12 preK-12 Work Physics Mechanics Work, Energy and Power Science
Content Type	Video
Educational Role	Student Teacher
Educational Use	Self Learning Lecture
Education Level	Class VIII Class XI Class IX Class XII Class X
Pedagogy	Chalk-and-talk Lecture cum Demonstration
Resource Type	Video Lecture
Subject	Work

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