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Name: AP Physics C: Universal Gravitation Review (Mechanics) Category: Oscillations & Gravity Date Added: 20171222 Submitter: Flipping Physics Calculus based review of Universal Gravitation including Newton’s Universal Law of Gravitation, solving for the acceleration due to gravity in a constant gravitational field, universal gravitational potential energy, graphing universal gravitational potential energy between an object and the Earth, three example problems (binding energy, escape velocity and orbital energy), and Kepler’s three laws. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? At 6:01 this video addresses an error in the Universal Gravitational Potential Energy Graph from the video's previous iteration. Content Times: 0:10 Newton’s Universal Law of Gravitation 1:52 Solving for the acceleration due to gravity 2:02 Universal Gravitational Potential Energy 4:52 Graph of Universal Gravitational Potential Energy between an object and the Earth 6:01 Correcting the Universal Gravitational Potential Energy Graph 7:30 Binding Energy Example Problem 9:41 Escape Velocity Example Problem 11:19 Orbital Energy Example Problem 13:52 Kepler’s Three Laws 14:17 Kepler’s First Law 16:19 Kepler’s Second Law 16:42 Deriving Kepler’s Third Law Multilingual? Please help translate Flipping Physics videos! AP Physics C Review Website Next Video: AP Physics C: Simple Harmonic Motion Review (Mechanics) Previous Video: AP Physics C: Rotational vs. Linear Review (Mechanics) Please support me on Patreon! Thank you to Aarti Sangwan, Sawdog, and Frank Geshwind for being my Quality Control team for this video. AP Physics C: Universal Gravitation Review (Mechanics)

 universal gravitation
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Name: AP Physics C: Dynamics Review (Mechanics) Category: Dynamics Date Added: 20170323 Submitter: Flipping Physics Calculus based review of Newton’s three laws, basic forces in dynamics such as the force of gravity, force normal, force of tension, force applied, force of friction, free body diagrams, translational equilibrium, the drag or resistive force and terminal velocity. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? Content Times: 0:18 Newton’s First Law 1:30 Newton’s Second Law 1:55 Newton’s Third Law 2:29 Force of Gravity 3:36 Force Normal 3:58 Force of Tension 4:24 Force Applied 4:33 Force of Friction 5:46 Static Friction 6:17 Kinetic Friction 6:33 The Coefficient of Friction 7:26 Free Body Diagrams 10:41 Translational equilibrium 11:41 Drag Force or Resistive Force 13:25 Terminal Velocity Next Video: AP Physics C: Work, Energy, and Power Review (Mechanics) Multilingual? Please help translate Flipping Physics videos! AP Physics C Review Website Previous Video: AP Physics C: Kinematics Review (Mechanics) Please support me on Patreon! Thank you to Aarti Sangwan for being my Quality Control help. AP Physics C: Dynamics Review (Mechanics)

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Name: An Introductory Tension Force Problem Category: Dynamics Date Added: 20150730 Submitter: Flipping Physics Learn how to solve a basic tension force problem with demonstration! Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:00 The Problem Demonstrated 0:29 5 Steps to Solve and Free Body Diagram Problem 0:50 Drawing the Free Body Diagram 2:03 Resolving Tension Force 1 into its components (numbers dependency) 4:00 Introducing the Equation Holster! 5:11 Redraw the Free Body Diagram 5:32 Sum the forces in the ydirection 7:24 Sum the forces in the xdirection 8:29 Demonstrating our solution is correct Multilingual? Please help translate Flipping Physics videos! Next Video: Introduction to Static and Kinetic Friction by Bobby Previous Video: 5 Steps to Solve any Free Body Diagram Problem 1¢/minute An Introductory Tension Force Problem

Name: 5 Steps to Solve any Free Body Diagram Problem Category: Dynamics Date Added: 20150730 Submitter: Flipping Physics Learn how to solve problems that have Free Body Diagrams! Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:15 Step 1) Draw the Free Body Diagram 0:50 Step 2) Break Forces into Components 1:37 Step 3) Redraw the Free Body Diagram 2:15 Step 4) Sum the Forces 2:45 Step 5) Sum the Forces (again) 3:13 Review the 5 Steps Multilingual? Please help translate Flipping Physics videos! Next Video: An Introductory Tension Force Problem Previous Video: Introduction to Equilibrium 1¢/minute: http://www.flippingphysics.com/give.html 5 Steps to Solve any Free Body Diagram Problem

Name: Introduction to Equilibrium Category: Dynamics Date Added: 20150730 Submitter: Flipping Physics Learn about and see examples of Translational Equilibrium. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:11 What happens to an object in equilibrium? 0:40 Using Newton’s 2nd law to describe what happens… 2:16 Example: Book at rest on an incline 2:45 Example: Car moving at a constant velocity 3:18 Translational equilibrium Multilingual? Please help translate Flipping Physics videos! Next Video: 5 Steps to Solve any Free Body Diagram Problem Previous Video: Understanding the Force of Tension 1¢/minute Introduction to Equilibrium

Name: Using Newton's Second Law to find the Force of Friction Category: Dynamics Date Added: 12 January 2015  11:59 AM Submitter: Flipping Physics Short Description: None Provided In order to use Newtonâ€™s Second Law, you need to correctly draw the Free Body Diagram. This problem explains a common mistake students make involving the force applied. We also review how to find acceleration on a velocity as a function of time graph. Content Times: 0:22 The problem 0:54 Listing our known values 1:51 Drawing the Free Body Diagram 2:17 A common mistake in our Free Body Diagram 3:32 Solving the problem 4:14 Another common mistake 5:07 Why is the acceleration positive? Multilingual? View Video

Name: Summing the Forces is Vector Addition Category: Dynamics Date Added: 06 January 2015  01:59 PM Submitter: Flipping Physics Short Description: None Provided Summing the forces is nothing new, it is vector addition. This video compares summing the forces to graphical vector addition. This video builds off the previous video "View Video

Name: A Three Force Example of Newton's 2nd Law with Components Category: Dynamics Date Added: 16 December 2014  02:17 PM Submitter: Flipping Physics Short Description: None Provided Finding the net force caused by three brothers fighting over a stuffed turtle. We break one vector in to components and find the components of the net force in order to solve for the net force. Content Times: 0:16 My 3 brothers 0:29 The problem 1:13 The givens 1:55 Drawing the Free Body Diagram 2:39 Breaking the Force of Chris in to its components 4:09 Redrawing the Free Body Diagram 4:54 Finding the components of the net force 5:47 Finding the net force 7:10 Finding the direction of the net force 8:02 Shouldnâ€™t Turtle accelerate? 8:39 Directing my brothers Multilingual? View Video

Name: Force vs. Time on a Dynamics Cart Category: Dynamics Date Added: 03 December 2014  10:59 AM Submitter: Flipping Physics Short Description: None Provided When the forces in a free body diagram donâ€™t change students often think that Newtonâ€™s Second Law will yield the same results. This demonstration shows that is not true. This is a stepbystep analysis of tension force as a function of time for a dynamics cart in motion on a horizontal track. Content Times: 0:13 Reviewing known information 0:47 The three parts in this demonstration 1:22 Drawing the two free body diagrams 2:27 Understanding the free body diagrams 3:12 Identifying the String Direction 4:08 Finding the Tension Force during Part #1 6:06 Theoretical vs. Experimental Tension Force during Part #1 6:28 Finding the Tension Force during Part #2 7:52 Theoretical vs. Experimental Tension Force during Part #2 8:13 Finding the Maximum Acceleration during Part #3 9:37 Instantaneous vs. Average 10:21 All the graphs sequentially Multilingual? View Video

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Name: Introductory Newton's 2nd Law Example Problem and Demonstration Category: Dynamics Date Added: 25 November 2014  02:12 PM Submitter: Flipping Physics Short Description: None Provided This video could also be called "Finding the Force of Friction between a Dynamics Cart and Trackâ€ because we use Newtonâ€™s Second Law to analyze a demonstration and show how negligible the force of friction really is. Content Times: 0:16 Reading the problem 0:37 Demonstrating the problem 2:30 Translating the problem 3:47 Drawing the free body diagram 4:36 Summing the forces in the x direction 5:32 Solving for acceleration 7:04 Solving for the force applied 7:29 Is the force of friction negligible? Multilingual? View Video

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Name: Introduction to Newtonâ€™s Second Law of Motion with Example Problem Category: Dynamics Date Added: 21 November 2014  02:38 PM Submitter: Flipping Physics Short Description: None Provided The application of Newtonâ€™s Second Law is when you really understand what the net force equals mass times acceleration where both force and acceleration are vectors really means. Therefore, we introduce Newtonâ€™s Second Law and then do an example problem. Content Times: 0:11 Defining Newtonâ€™s Second Law 1:00 The example problem 1:51 Drawing the Free Body Diagram 2:48 The Force of Gravity 3:42 The net force in the ydirection 5:28 The acceleration of the book in the ydirection 6:38 The net force in the xdirection 7:59 Solving for the dimensions of acceleration 8:54 Constant net force means constant acceleration Multilingual? View Video

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Name: How to Wear a Helmet a PSA from Flipping Physics Category: Momentum and Collisions Date Added: 18 September 2014  03:36 PM Submitter: Flipping Physics Short Description: None Provided Wearing a helmet is all about impulse, change in momentum and the force of impact. This video illustrates why you should secure your helmet to your head. Thank you very much to Colton and Jean Johnson who said yes when I asked them if I could film myself riding my bike off their dock. Colton also said, â€œIn my 75 years of living, that has got to be the strangest request I have ever received.â€ Thank you also to Chris Palmer and Larry Braak for being my onsite camera operators. Content Times: 0:19 Are you wearing your helmet? 0:53 Riding my bike off the dock into the lake. 2:15 The helmet falls off 2:40 Newtonâ€™s 2nd Law 4:08 Impulse approximation 5:01 Which variables are NOT dependent on helmet status 6:23 Impulse 7:01 What variables does wearing a helmet change 7:57 This one time I was riding my bike â€¦ 8:50 A contrasting story Want Lecture Notes? Multilingual? Please help translate Flipping Physics videos! More Flipping Physics Videos: The Classic Bullet Projectile Motion Experiment & Dropping Dictionaries Doesnâ€™t Defy Gravity, Duh! 1Â¢/minute View Video
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