Search the Community
Showing results for tags 'velocity'.

Name: Simple Harmonic Motion  Force, Acceleration, and Velocity at 3 Positions Category: Oscillations Date Added: 20180415 Submitter: Flipping Physics Identifying the spring force, acceleration, and velocity at the end positions and equilibrium position of simple harmonic motion. Amplitude is also defined and shown. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:01 Identifying the 3 positions 0:43 Velocity 1:43 Spring Force 2:14 Amplitude 2:30 Acceleration 3:22 Velocity at position 2 4:12 Is simple harmonic motion also uniformly accelerated motion? Thank you to Anish, Kevin, and Olivia for being my “substitute students” in this video! Next Video: Horizontal vs. Vertical MassSpring System Multilingual? Please help translate Flipping Physics videos! Previous Video: Simple Harmonic Motion Introduction via a Horizontal MassSpring System Please support me on Patreon! Thank you to Jonathan Everett, Sawdog, and Christopher Becke for being my Quality Control Team for this video. Thank you to Youssef Nasr for transcribing the English subtitles of this video. Simple Harmonic Motion  Force, Acceleration, and Velocity at 3 Positions

 simple harmonic motion
 force
 (and 8 more)

Name: Introductory Tangential Velocity Problem  Mints on a Turntable Category: Rotational Motion Date Added: 20170808 Submitter: Flipping Physics Three mints are sitting 3.0 cm, 8.0 cm, and 13.0 cm from the center of a record player that is spinning at 45 revolutions per minute. What are the tangential velocities of each mint? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:11 Solving the problem 2:12 Visualizing the tangential velocities 2:42 The direction of tangential velocity Multilingual? Please help translate Flipping Physics videos! Next Video: Tangential Acceleration Introduction with Example Problem  Mints on a Turntable Previous Video: Human Tangential Velocity Demonstration Please support me on Patreon! Thank you to Christopher Becke and Natasha Trousdale for being my Quality Control Team for this video. Introductory Tangential Velocity Problem  Mints on a Turntable

Name: Human Tangential Velocity Demonstration Category: Rotational Motion Date Added: 20170730 Submitter: Flipping Physics Humans are best for demonstrating Tangential Velocity and understanding that it is not the same as angular velocity. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:10 Beginning the demonstration 1:19 Adding the last human 1:50 What was different for each human? 2:44 Visualizing tangential velocity using an aerial view Multilingual? Please help translate Flipping Physics videos! Next Video: Introductory Tangential Velocity Problem  Mints on a Turntable Previous Video: Introductory Uniformly Angularly Accelerated Motion Problem  A CD Player Please support me on Patreon! Thank you to Christopher Becke and Natasha Trousdale for being my Quality Control Team for this video. Human Tangential Velocity Demonstration

 example
 demonstration
 (and 6 more)

Name: Introductory Angular Velocity Problem  A Turning Bike Tire Category: Rotational Motion Date Added: 20170626 Submitter: Flipping Physics The wheel of a bike rotates exactly 3 times in 12.2 seconds. What is the average angular velocity of the wheel in (a) radians per second and (b) revolutions per minute? Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Translating the problem 1:32 Solving for the angular velocity in radians per second 2:22 Converting from radians per second to revolutions per minute 3:24 Three common mistakes made by students when doing this conversion. 4:37 Alternate and easier solution for part b Multilingual? Please help translate Flipping Physics videos! Next Video: Angular Acceleration Introduction Previous Video: Angular Velocity Introduction Please support me on Patreon! Thank you to Scott Carter and Christopher Becke for being my Quality Control team for this video. Introductory Angular Velocity Problem  A Turning Bike Tire

 angular
 angular velocity
 (and 17 more)

Video Discussion: Angular Velocity Introduction
Flipping Physics posted a topic in Video Discussions
Name: Angular Velocity Introduction Category: Rotational Motion Date Added: 20170619 Submitter: Flipping Physics The equation for average angular velocity is presented in relation to the equation for average linear velocity. Radians per second and revolutions per minute are discusses as the units for angular velocity. Objects which have angular velocity are shows. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:09 Average linear velocity 0:22 Average angular velocity 0:53 The units for angular velocity 1:37 Examples of objects with angular velocity Multilingual? Please help translate Flipping Physics videos! Next Video: Introductory Angular Velocity Problem  A Turning Bike Tire Previous Video: Introductory Arc Length Problem  Gum on a Bike Tire Please support me on Patreon! Thank you to Scott Carter and Christopher Becke for being my Quality Control team for this video. Angular Velocity Introduction
 radians per second
 rotations
 (and 9 more)

Name: AP Physics C: Simple Harmonic Motion Review (Mechanics) Category: Oscillations & Gravity Date Added: 20170430 Submitter: Flipping Physics Calculus based review of Simple Harmonic Motion (SHM). SHM is defined. A horizontal massspring system is analyzed and proven to be in SHM and it’s period is derived. The difference between frequency and angular frequency is shown. The equations and graphs of position, velocity, and acceleration as a function of time are analyzed. the phase constant Phi is explained. And Conservation of Mechanical Energy in SHM is discussed. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? Content Times: 0:12 Defining simple harmonic motion (SHM) 0:53 Analyzing the horizontal massspring system 2:26 Proving a horizontal massspring system is in SHM 3:38 Solving for the period of a massspring system in SHM 4:39 Are frequency and angular frequency the same thing? 5:16 Position as a function of time in SHM 5:44 Explaining the phase constant Phi 6:19 Deriving velocity as a function of time in SHM 7:33 Deriving acceleration as a function of time in SHM 9:05 Understanding the graphs of position, velocity, and acceleration as a function of time in SHM 12:16 Conservation of Mechanical Energy in SHM Multilingual? Please help translate Flipping Physics videos! AP Physics C Review Website Next Video: AP Physics C: Equations to Memorize (Mechanics) Previous Video: AP Physics C: Universal Gravitation Review (Mechanics) Please support me on Patreon! Thank you to Sawdog for being my Quality Control individual for this video. AP Physics C: Simple Harmonic Motion Review (Mechanics)

 phi
 function of time
 (and 19 more)

Name: AP Physics C: Integrals in Kinematics Review (Mechanics) Category: Kinematics Date Added: 20170402 Submitter: Flipping Physics Calculus based review of definite integrals, indefinite integrals, and derivatives as used in kinematics. Graphs of position, velocity, and acceleration as a function of time are compared using derivatives and integrals. Two of the uniformly accelerated motion (or kinematics) equations are derived using indefinite integrals. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? Content Times: 0:11 Rearranging the acceleration equation to get change in velocity 1:41 Rearranging the velocity equation to get change in position 2:06 Comparing graphs of position, velocity, and acceleration as a function of time 3:28 Using the integral to solve for one of the uniformly accelerated motion equations 4:44 Using the integral to solve for a second uniformly accelerated motion equation FYI: I do not teach integrals until we get to Work. By then the students who are taking calculus concurrently with AP Physics C Mechanics have had enough experience with derivatives that they only freak out a little bit when I teach them integrals. Multilingual? Please help translate Flipping Physics videos! AP Physics C Review Website Next Video: AP Physics C: Momentum, Impulse, Collisions and Center of Mass Review (Mechanics) Previous Video: AP Physics C: Work, Energy, and Power Review (Mechanics) Please support me on Patreon! Thank you to Mark Kramer and Aarti Sangwan for being my Quality Control team. AP Physics C: Integrals in Kinematics Review (Mechanics)

 integral
 derivative
 (and 10 more)

Name: AP Physics C: Kinematics Review (Mechanics) Category: Kinematics Date Added: 20170316 Submitter: Flipping Physics Review of conversions, velocity, acceleration, instantaneous and average velocity and acceleration, uniformly accelerated motion, free fall and free fall graphs, component vectors, vector addition, unit vectors, relative velocity and projectile motion. For the calculus based AP Physics C mechanics exam. Want Lecture Notes? Content Times: 0:12 Introductory Concepts 2:07 Velocity and Acceleration 3:03 Uniformly Accelerated Motion 6:51 Free Fall 7:45 Free Fall Graphs 9:16 Component Vectors 10:58 Unit Vectors 13:09 Relative Velocity 13:51 Projectile Motion Next Video: AP Physics C: Dynamics Review (Mechanics) Multilingual? Please help translate Flipping Physics videos! AP Physics C Review Websitel Please support me on Patreon! Thank you to my Quality Control help: Jen Larsen, Scott Carter, Natasha Trousdale and Aarti Sangwan AP Physics C: Kinematics Review (Mechanics)

 projectile motion
 vectors
 (and 8 more)

Name: Free Response Question #4  AP Physics 1  2015 Exam Solutions Category: Exam Prep Date Added: 20160407 Submitter: Flipping Physics Want Lecture Notes? Content Times: 0:10 The initial setup 1:07 Part (a) 2:19 Part (b) 3:06 Part (c) AP Physics 1 Review Videos Next Video: Free Response Question #5  AP Physics 1  2015 Exam Solutions Previous Video: Free Response Question #3  AP Physics 1  2015 Exam Solutions Multilingual? Please help translate Flipping Physics videos! 1¢/minute: http://www.flippingphysics.com/give.html AP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. Link to The 2015 AP Physics 1 Free Response Questions Free Response Question #4  AP Physics 1  2015 Exam Solutions

 exam
 free response question

(and 5 more)
Tagged with:

File Name: PASCO motion sensor  velocity File Submitter: davekozski File Submitted: 04 Dec 2014 File Category: Kinematics This is a motion sensor lab in which students are exposed to the idea of linear velocity. More specifically, it's designed to introduce them that the velocity sign indicates direction.

Name: Skateboarding Frame of Reference Demonstration Category: Kinematics Date Added: 15 October 2014  02:52 PM Submitter: Flipping Physics Short Description: None Provided All motion is relative to a frame of reference. A simple demonstration showing this to be true. Content Times: 0:21 The demonstration 1:22 A second, similar demonstration Multilingual? View Video

Name: An Introductory Relative Motion Problem with Vector Components Category: Kinematics Date Added: 02 October 2014  09:52 AM Submitter: Flipping Physics Short Description: None Provided This relative motion problem addresses how to deal with vectors that do not form right triangles. Content Times: 0:15 Reading the problem 0:32 Translating the problem 1:29 Visualizing the problem 2:30 Drawing the vector diagram 2:57 Havenâ€™t we already done this problem? 3:31 How NOT to solve the problem 4:06 How to solve the problem using component vectors 4:40 Finding component vectors 5:58 Redrawing the vector diagram 6:20 Finding the magnitude of the resultant vector 8:02 Finding the direction of the resultant vector 9:15 Showing the resultant vector angle Want View Video

Name: Introduction to Relative Motion using a Quadcopter Drone (UAV) Category: Kinematics Date Added: 23 September 2014  03:21 PM Submitter: Flipping Physics Short Description: None Provided Two vehicles driven at different speeds parallel to one another is a great one dimensional way to introduce relative motion. When viewed from above using a quadcopter drone, it is even better! Thanks Aaron Fown of View Video

Name: Demonstrating the Components of Projectile Motion Category: Kinematics Date Added: 12 August 2014  10:30 AM Submitter: Flipping Physics Short Description: None Provided Projectile motion is composed of a horizontal and a vertical component. This video shows that via a sidebyside video demonstration and also builds the velocity and acceleration vector diagram. Content Times: 0:14 Reviewing Projectile Motion 1:00 Introducing each of the video components 1:40 Building the xdirection velocity vectors 2:15 Building the ydirection velocity vectors 3:12 Combing velocity vectors to get resultant velocity vectors 3:41 Showing how we created the resultant velocity vectors 4:47 Adding acceleration vectors in the ydirection 5:28 Adding acceleration vectors in the xdirection 5:45 Completing the Velocity and Acceleration diagram 5:58 The diagram floating over clouds, i mean, why not, eh? Want View Video

 components
 vector

(and 5 more)
Tagged with:

Name: NerdAPult  Measuring Initial Velocity Category: Kinematics Date Added: 27 May 2014  09:29 PM Submitter: Flipping Physics Short Description: None Provided We need to know the initial velocity of a projectile leaving the NerdAPult. That means we need the initial speed and the initial angle. This video shows exactly how I measured both. Content Times: 0:30 Taking measurements to determine the launch angle 1:20 Finding a triangle 2:02 Defining the angles 3:35 Determining the launch angle 4:38 Using the frame rate to find the change in time 5:08 Measuring the distance travelled during the first frame 6:12 Why initial speed and not initial velocity? 6:39 Determining the average launch speed View Video

Name: (Part 2 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity Category: Kinematics Date Added: 22 May 2014  04:57 PM Submitter: Flipping Physics Short Description: None Provided Now that we have dropped the ball into the bucket, we can determine the final velocity of the ball right before it strikes the bucket. Don't forget that velocity is a vector and has both magnitude and direction. Yep, component vector review! Content Times: 0:34 Finding the final velocity in the y direction. 1:52 We need to find the hypotenuse! 2:28 Finding the final velocity in the x direction. 2:57 Finding the magnitude of the final velocity. 4:06 Finding the direction of the final velocity. 5:08 The number answer. 5:52 Visualizing the answer. 6:28 Why is the ball always right below mr.p's hand? 7:07 Doesn't the ball travel farther than mr.p's hand? 7:33 The Review. View Video

 projectile
 motion

(and 7 more)
Tagged with:

Name: (Part 1 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity Category: Kinematics Date Added: 22 May 2014  04:49 PM Submitter: Flipping Physics Short Description: None Provided Can you drop a ball from a moving vehicle and get it to land in a bucket? You can using Physics! In this video we solve an introductory projectile motion problem involving an initial horizontal velocity and predict how far in front of the bucket to drop the ball. Content Times: 0:17 Reading the problem. 0:41 Visualizing the problem. 1:18 Translating the problem. 2:31 Converting from miles per hour to meters per second. 3:10 Two common mistakes about projectile motion givens. 4:29 Beginning to solve the problem. 5:13 Solving for the change in time in the ydirection. 6:22 Solving for the displacement in the xdirection. 7:29 Video proof that it works. 8:14 Air resistance? 9:09 In our next lesson... View Video

 introductory
 projectile

(and 8 more)
Tagged with:

Name: The Drop and Upward Throw of a Ball are Very Similar Category: Kinematics Date Added: 22 May 2014  04:25 PM Submitter: Flipping Physics Short Description: None Provided Previously we determined the motion graphs for dropping a ball from 2.0 meters and throwing a ball up to 2.0 meters and catching it again. In this video I show that the reverse of the drop coupled with the drop itself is the same thing as throwing the ball upward. Make sense? Okay, watch the video. Content Times: 0:13 Reviewing the previous graphs 0:25 The drop is the same as the 2nd half of the drop 0:48 Dropping the medicine ball in reverse 1:16 Bobby reviews 1:35 Links to Previous and Next Videos View Video

Name: Throwing a Ball up to 2.0 Meters & Proving the Velocity at the Top is Zero Category: Kinematics Date Added: 22 May 2014  04:23 PM Submitter: Flipping Physics Short Description: None Provided In the previous lesson we dropped a ball from 2.0 meters above the ground and now we throw one up to a height of 2.0 meters. We do this in order to understand the similarities between the two events. Oh, and of course we draw some graphs. This is an Introductory FreeFall Acceleration Problem Content Times: 0:18 Reviewing the previous lesson 0:34 Reading the new problem 1:26 Acceleration vs. time 1:59 Velocity vs. time 2:49 Position vs. time 4:16 The Velocity at the top is ZERO! 5:50 Comparing throwing the ball to dropping the ball 6:56 Finding the total change in time 7:44 Finding the velocity initial 9:47 The Review View Video

Name: Graphing the Drop of a Ball from 2.0 Meters  An Introductory FreeFall Acceleration Problem Category: Kinematics Date Added: 22 May 2014  04:22 PM Submitter: Flipping Physics Short Description: None Provided This video continues a problem we already solved involving dropping a ball from 2.0 meters. Now we determine how to draw the position, velocity and acceleration as functions of time graphs. Content Times: 0:17 Reviewing the previous lesson 1:00 Acceleration as a function of time 1:31 Velocity as a function of time 2:39 Position as a function of time 3:56 The Review View Video

Name: Dropping a Ball from 2.0 Meters  An Introductory FreeFall Acceleration Problem Category: Kinematics Date Added: 22 May 2014  04:20 PM Submitter: Flipping Physics Short Description: None Provided In this introductory freefall acceleration problem we analyze a video of a medicine ball being dropped to determine the final velocity and the time in freefall. Included are three common mistakes students make. "Why include mistakes?" you might ask. Well, it is important to understand what happens when you make mistakes so that you can recognize them in the future. There is also brief description of "parallax" and how it affects what you see in the video compared to reality. Content TImes: 0:26 Reading and viewing the problem 0:50 Describing the parallax issue 1:52 Translating the problem to physics 2:05 1st common mistake: Velocity final is not zero 3:09 Finding the 3rd UAM variable, initial velocity 3:56 Don't we need to know the mass of the medicine ball? 4:35 Solving for the final velocity in the y direction: part (a) 5:39 Identifying our 2nd common mistake: Square root of a negative number? 7:56 Solving for the change in time: part ( 8:28 Identifying our 3rd common mistake: Negative time? 9:36 Please don't write negative down! 10:27 Does reality match the physics? 11:07 The Review Want Lecture Notes? Next Video: Graphing the Drop of a Ball from 2.0 Meters  An Introductory FreeFall Acceleration Problem Previous Video: Analyzing the Apollo 15 Feather and Hammer Drop  A Basic Introductory FreeFall Problem View Video

 freefall
 acceleration

(and 7 more)
Tagged with:

Video Discussion: Graphical UAM Example Problem
Flipping Physics posted a topic in Video Discussions
Name: Graphical UAM Example Problem Category: Kinematics Date Added: 21 May 2014  03:48 PM Submitter: Flipping Physics Short Description: None Provided Again with the graphs? Yes. Absolutely Yes. Graphs are such an important part of any science, especially physics. The more you work with graphs, the more you will understand them. Here we combine graphs and uniformly accelerated motion. Enjoy. Content Times: 0:29 Reading the Problem 1:02 How do we know it is UAM from the graph? 1:26 Two different, equivalent equations for acceleration 2:41 Finding acceleration 3:23 Graphing acceleration vs. time 3:44 The general shape of the position vs. time graph 4:53 Determining specific points on the position vs. time graph 6:06 Graphing position vs. time 6:58 The Review View Video
 Uniformly
 Accelerated
 (and 7 more)

Name: Understanding Instantaneous and Average Velocity using a Graph Category: Kinematics Date Added: 21 May 2014  03:47 PM Submitter: Flipping Physics Short Description: None Provided Students often get confused by the difference between Instantaneous and Average. In this video we use a graph to compare and understand the two different concepts. Content Times: 0:28 Defining Instantaneous and Average Velocity 0:52 Examples of Each 2:23 The Graph 2:42 Walking the Graph (my favorite part) 3:19 Average Velocity from 0  5 Seconds 5:30 Average Velocity from 5  10 Seconds 6:45 Some Instantaneous Velocities 7:44 Average Velocity from 0  17 Seconds 8:37 Drawing this Average Velocity on the Graph 9:15 Comparing Average Velocity to Instantaneous Velocity 10:32 What was the Instantaneous Velocity at exactly 5 seconds? 11:47 The Review View Video

 instantaneous
 average

(and 4 more)
Tagged with:
Terms of Use
The pages of APlusPhysics.com, Physics in Action podcasts, and other online media at this site are made available as a service to physics students, instructors, and others. Their use is encouraged and is free of charge. Teachers who wish to use materials either in a classroom demonstration format or as part of an interactive activity/lesson are granted permission (and encouraged) to do so. Linking to information on this site is allowed and encouraged, but content from APlusPhysics may not be made available elsewhere on the Internet without the author's written permission.
Copyright Notice
APlusPhysics.com, Silly Beagle Productions and Physics In Action materials are copyright protected and the author restricts their use to online usage through a live internet connection. Any downloading of files to other storage devices (hard drives, web servers, school servers, CDs, etc.) with the exception of Physics In Action podcast episodes is prohibited. The use of images, text and animations in other projects (including nonprofit endeavors) is also prohibited. Requests for permission to use such material on other projects may be submitted in writing to info@aplusphysics.com. Licensing of the content of APlusPhysics.com for other uses may be considered in the future.