Search the Community
Showing results for tags 'direction'.
Found 13 results

The right hand rule for the direction of torque is described and demonstrated six times. Want Lecture Notes? Content Times: 0:26 The Right Hand Rule 0:47 Demonstration #1 1:27 Demonstration #2 2:37 Demonstration #3 3:20 Demonstration #4 3:40 Demonstration #5 4:24 Demonstration #6 Next Video: Net Torque on a Door Problem Multilingual? Please help translate Flipping Physics videos! Previous Video: An Introductory Torque Wrench Problem Please support me on Patreon! Thank you to Christopher Becke and Scott Carter for being my Quality Control Team for this video.

 demonstration
 couterclockwise

(and 4 more)
Tagged with:

Demonstrating the Directions of Tangential Velocity and Acceleration
Flipping Physics posted a video in Rotational Motion
The best way to understand how tangential velocity and tangential acceleration are related is to visualize from above. Will you look at that! This video does exactly that. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:10 Visualizing up the three parts of the demonstration 0:51 Visualizing the tangential velocities 1:41 Visualizing the tangential accelerations 3:11 Visualizing tangential velocities and accelerations simultaneously 4:52 Angular vs. Tangential quantities Next Video: Centripetal Acceleration Introduction Multilingual? Please help translate Flipping Physics videos! Previous Video: Tangential Acceleration Introduction with Example Problem  Mints on a Turntable Please support me on Patreon! Thank you to Christopher Becke and Natasha Trousdale for being my Quality Control Team for this video.
 direction
 demonstration
 (and 4 more)

Video Discussion: Demonstrating the Directions of Tangential Velocity and Acceleration
Flipping Physics posted a topic in Video Discussions
Name: Demonstrating the Directions of Tangential Velocity and Acceleration Category: Rotational Motion Date Added: 20170821 Submitter: Flipping Physics The best way to understand how tangential velocity and tangential acceleration are related is to visualize from above. Will you look at that! This video does exactly that. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:10 Visualizing up the three parts of the demonstration 0:51 Visualizing the tangential velocities 1:41 Visualizing the tangential accelerations 3:11 Visualizing tangential velocities and accelerations simultaneously 4:52 Angular vs. Tangential quantities Next Video: Centripetal Acceleration Introduction Multilingual? Please help translate Flipping Physics videos! Previous Video: Tangential Acceleration Introduction with Example Problem  Mints on a Turntable Please support me on Patreon! Thank you to Christopher Becke and Natasha Trousdale for being my Quality Control Team for this video. Demonstrating the Directions of Tangential Velocity and Acceleration
 direction
 demonstration
 (and 4 more)

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 [url="http://www.flippingphysics.com/measuringvi.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/anotherprojectilemotion.html"]NerdAPult #2[/url]  Another Projectile Motion Problem Previous Problem: [url="http://www.flippingphysics.com/nerdapult.html"]NerdAPult  An Introductory Projectile Motion Problem[/url] Want a NerdAPult? You can purchase one at [url="http://marshmallowcatapults.com"]marshmallowcatapults.com[/url] [url="http://www.flippingphysics.com/give.html"]1¢/minute[/url]

Video Discussion: NerdAPult  Measuring Initial Velocity
Flipping Physics posted a topic in Video Discussions
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 
(Part 2 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity
Flipping Physics posted a video in Kinematics
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. [url="http://www.flippingphysics.com/projectilemotionproblempart2of2.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/howmany.html"]How Many Attempts did it Really Take?[/url] [url="http://www.flippingphysics.com/theeulermethod.html"]A Brief Look at the Force of Drag using Numerical Modeling (or The Euler Method)[/url] Previous Video: [url="http://www.flippingphysics.com/projectilemotionproblempart1of2.html"](part 1 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity[/url] [url="http://www.flippingphysics.com/give.html"]1¢/minute[/url] 2 comments

 projectile
 motion

(and 7 more)
Tagged with:

Video Discussion: (Part 2 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity
Flipping Physics posted a topic in Video Discussions
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:

My strategy for solving any projectile motion problem. You need to split the variables in to the x and y directions and solve for time. Sounds simple and it really is, usually. Content Times: 0:11 Review of Linear Motion Examples 0:57 Introducing Projectile Motion! 1:48 Basic strategy for solving any projectile motion problem 2:06 The ydirection (UAM) 3:22 The xdirection (constant velocity) 4:36 How many knowns do you need in each direction? 5:41 What do we usually solve for? 6:12 The Review [url="http://www.flippingphysics.com/projectilemotion.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/projectilemotionproblempart1of2.html"](part 1 of 2) An Introductory Projectile Motion Problem with an Initial Horizontal Velocity[/url] Previous Video: [url="http://www.flippingphysics.com/complicatedvectoraddition.html"]A Visually Complicated Vector Addition Problem using Component Vectors[/url] [url="http://www.flippingphysics.com/give.html"]1¢/minute[/url]

 Introduction
 Projectile

(and 5 more)
Tagged with:

Video Discussion: Introduction to Projectile Motion
Flipping Physics posted a topic in Video Discussions
Name: Introduction to Projectile Motion Category: Kinematics Date Added: 22 May 2014  04:44 PM Submitter: Flipping Physics Short Description: None Provided My strategy for solving any projectile motion problem. You need to split the variables in to the x and y directions and solve for time. Sounds simple and it really is, usually. Content Times: 0:11 Review of Linear Motion Examples 0:57 Introducing Projectile Motion! 1:48 Basic strategy for solving any projectile motion problem 2:06 The ydirection (UAM) 3:22 The xdirection (constant velocity) 4:36 How many knowns do you need in each direction? 5:41 What do we usually solve for? 6:12 The Review View Video
 Introduction
 Projectile

(and 5 more)
Tagged with:

Introductory Vector Addition Problem using Component Vectors
Flipping Physics posted a video in Kinematics
A simple, introductory vector addition problem that combines the concepts of vectors, cardinal directions, tiptotail vector addition and component vectors. Content Times: 0:14 Reading and understanding the problem. 1:25 Drawing the Vector Diagram. 2:28 A common mistake about where to place the arrowhead on the Resultant Vector. 3:39 This is NOT a Vector Diagram! 4:34 How NOT to solve the problem. 5:12 Breaking vector B in to its component in the y direction. 6:02 Breaking vector B in to its component in the x direction. 6:52 Redrawing the Vector Diagram using the components of vector B. 7:30 Finding the direction of our Resultant Vector. 8:35 Finding the magnitude of our Resultant Vector. 9:47 Summarizing the entire problem in 27 seconds. 10:19 The review. [url="http://www.flippingphysics.com/introductoryvectoradditionproblem.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/datatable.html"]Using a Data Table to Make Vector Addition Problems Easier[/url] Previous Video: [url="http://www.flippingphysics.com/vectorcomponents.html"]Introduction to Vector Components[/url] [url="http://www.flippingphysics.com/give.html"]1¢/minute[/url] 3 comments

 introductory
 vector

(and 6 more)
Tagged with:

Video Discussion: Introductory Vector Addition Problem using Component Vectors
Flipping Physics posted a topic in Video Discussions
Name: Introductory Vector Addition Problem using Component Vectors Category: Kinematics Date Added: 22 May 2014  04:40 PM Submitter: Flipping Physics Short Description: None Provided A simple, introductory vector addition problem that combines the concepts of vectors, cardinal directions, tiptotail vector addition and component vectors. Content Times: 0:14 Reading and understanding the problem. 1:25 Drawing the Vector Diagram. 2:28 A common mistake about where to place the arrowhead on the Resultant Vector. 3:39 This is NOT a Vector Diagram! 4:34 How NOT to solve the problem. 5:12 Breaking vector B in to its component in the y direction. 6:02 Breaking vector B in to its component in the x direction. 6:52 Redrawing the Vector Diagram using the components of vector B. 7:30 Finding the direction of our Resultant Vector. 8:35 Finding the magnitude of our Resultant Vector. 9:47 Summarizing the entire problem in 27 seconds. 10:19 The review. View Video
 introductory
 vector

(and 6 more)
Tagged with:

A Basic Acceleration Example Problem and Understanding Acceleration Direction
Flipping Physics posted a video in Kinematics
This video starts with a simple acceleration problem and then addresses a commonly held misconception that a negative acceleration always means you are slowing down. I do this by way of examples. Kate (my wife) drove the Prius with a camera suction cupped to the window and videoed me riding my bike several times. In the end I ended up with four different examples on the screen at once and 25 different video layers to describe it all. I am really proud about how well it worked. Enjoy. Content Times: 0:26 Reading the problem 0:40 Seeing the problem 1:14 Translating the words to Physics 1:54 Solving the problem 3:50 Why is the number on the bike positive? 4:48 How can the bike be speeding up if the acceleration is negative? 5:50 Comparing velocity and acceleration directions 7:28 All four bike examples on the screen at the same time 7:53 Why isn't there a direction on our answer? 8:51 Outtakes or how the bike riding was filmed [url="http://www.flippingphysics.com/abasicaccelerationexampleproblemandunderstandingaccelerationdirection.html"]Want Lecture Notes?[/url] Next Video: [url="http://www.flippingphysics.com/walkingpositionvelocityandaccelerationasafunctionoftimegraphs.html"]Walking Position, Velocity and Acceleration as a Function of Time Graphs[/url] Previous Video: [url="http://www.flippingphysics.com/introductiontoaccelerationwithpriusbrakeslammingexampleproblem.html"]Introduction to Acceleration with Prius Brake Slamming Example Problem[/url] 
Video Discussion: A Basic Acceleration Example Problem and Understanding Acceleration Direction
Flipping Physics posted a topic in Video Discussions
Name: A Basic Acceleration Example Problem and Understanding Acceleration Direction Category: Kinematics Date Added: 21 May 2014  08:53 AM Submitter: Flipping Physics Short Description: None Provided This video starts with a simple acceleration problem and then addresses a commonly held misconception that a negative acceleration always means you are slowing down. I do this by way of examples. Kate (my wife) drove the Prius with a camera suction cupped to the window and videoed me riding my bike several times. In the end I ended up with four different examples on the screen at once and 25 different video layers to describe it all. I am really proud about how well it worked. Enjoy. Content Times: 0:26 Reading the problem 0:40 Seeing the problem 1:14 Translating the words to Physics 1:54 Solving the problem 3:50 Why is the number on the bike positive? 4:48 How can the bike be speeding up if the acceleration is negative? 5:50 Comparing velocity and acceleration directions 7:28 All four bike examples on the screen at the same time 7:53 Why isn't there a direction on our answer? 8:51 Outtakes or how the bike riding was filmed View Video
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.