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You place a book on a 14° incline and then let go of the book. If the book takes 2.05 seconds to travel 0.78 meters, what is the coefficient of kinetic friction between the book and the incline? Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:01 The example 0:13 Listing the known values 1:09 Drawing the free body diagram 1:58 Net force in the perpendicular direction 2:34 Net force in the parallel direction 4:03 Solving for acceleration 5:07 Solving for Mu 5:40 We made a mistake Multilingual? Please help translate Flipping Physics videos! Previous Video: Introductory Static Friction on an Incline Problem Please support me on Patreon!
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Name: Introductory Kinetic Friction on an Incline Problem Category: Dynamics Date Added: 2016-06-16 Submitter: Flipping Physics You place a book on a 14° incline and then let go of the book. If the book takes 2.05 seconds to travel 0.78 meters, what is the coefficient of kinetic friction between the book and the incline? Want Lecture Notes? This is an AP Physics 1 Topic. Content Times: 0:01 The example 0:13 Listing the known values 1:09 Drawing the free body diagram 1:58 Net force in the perpendicular direction 2:34 Net force in the parallel direction 4:03 Solving for acceleration 5:07 Solving for Mu 5:40 We made a mistake Multilingual? Please help translate Flipping Physics videos! Previous Video: Introductory Static Friction on an Incline Problem Please support me on Patreon! Introductory Kinetic Friction on an Incline Problem -
This lesson builds on what we learned about position as a function of time graphs. We start with velocity as a function of time graphs, determine what the motion would look like and then draw position and acceleration as a function of time graphs. We use the concepts of slope and tangent line to help us build the graphs. Content Times: 0:35 What is the slope of a velocity vs. time graph? 2:30 Walking the 1st velocity vs. time example 4:17 Explaining what a constant slope is 7:11 Drawing position vs. time for the 1st example 9:08 The Magic Tangent Line Finder! (defining tangent line) 11:18 A look forward to Calculus 12:51 Drawing acceleration vs. time for the 1st example 14:35 Walking the 2nd velocity vs. time example 15:47 Drawing position vs. time for the 2nd example 17:19 Drawing acceleration vs. time for the 2nd example 18:17 Walking the 3rd velocity vs. time example 20:41 Drawing position and acceleration vs. time for the 3rd example 22:55 Ideal vs. real data [url="http://www.flippingphysics.com/walking-position-velocity-and-acceleration-as-a-function-of-time-graphs.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/introduction-to-uniformly-accelerated-motion.html"]Introduction to Uniformly Accelerated Motion with Examples of Objects in UAM[/url] Previous Video: [url="http://www.flippingphysics.com/a-basic-acceleration-example-problem-and-understanding-acceleration-direction.html"]A Basic Acceleration Example Problem and Understanding Acceleration Direction[/url]
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Name: Walking Position, Velocity and Acceleration as a Function of Time Graphs Category: Kinematics Date Added: 21 May 2014 - 08:56 AM Submitter: Flipping Physics Short Description: None Provided This lesson builds on what we learned about position as a function of time graphs. We start with velocity as a function of time graphs, determine what the motion would look like and then draw position and acceleration as a function of time graphs. We use the concepts of slope and tangent line to help us build the graphs. Content Times: 0:35 What is the slope of a velocity vs. time graph? 2:30 Walking the 1st velocity vs. time example 4:17 Explaining what a constant slope is 7:11 Drawing position vs. time for the 1st example 9:08 The Magic Tangent Line Finder! (defining tangent line) 11:18 A look forward to Calculus 12:51 Drawing acceleration vs. time for the 1st example 14:35 Walking the 2nd velocity vs. time example 15:47 Drawing position vs. time for the 2nd example 17:19 Drawing acceleration vs. time for the 2nd example 18:17 Walking the 3rd velocity vs. time example 20:41 Drawing position and acceleration vs. time for the 3rd example 22:55 Ideal vs. real data View Video
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This video goes through a right triangle problem, finding the length of two sides and an angle. It is a basic review of SOH CAH TOA and the Pythagorean Theorem; very fundamental items in Physics. Times of Content: 0:35 Defining a Right Triangle 1:09 Defining the problem 2:12 Defining SOH CAH TOA 4:02 Defining Opposite and Adjacent 5:04 Step 1) Finding the Hypotenuse 7:12 Step 2) Finding Side y 9:19 Step 3) Finding Theta 2 [url="http://www.flippingphysics.com/review-soh-cah-toa-and-the-pythagorean-theorem.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/introduction-to-displacement.html"]Introduction to Displacement and the Differences Between Displacement and Distance[/url] Previous Video: [url="http://www.flippingphysics.com/introduction-to-accuracy-and-precision.html"]Introduction to Accuracy and Precision (includes Relative Error)[/url]
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Name: A Problem to Review SOH CAH TOA and the Pythagorean Theorem for use in Physics Category: Introductory Concepts Date Added: 20 May 2014 - 01:45 PM Submitter: Flipping Physics Short Description: None Provided This video goes through a right triangle problem, finding the length of two sides and an angle. It is a basic review of SOH CAH TOA and the Pythagorean Theorem; very fundamental items in Physics. Times of Content: 0:35 Defining a Right Triangle 1:09 Defining the problem 2:12 Defining SOH CAH TOA 4:02 Defining Opposite and Adjacent 5:04 Step 1) Finding the Hypotenuse 7:12 Step 2) Finding Side y 9:19 Step 3) Finding Theta 2 View Video