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Friction

There are 17 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 13 - 18
1919 Views:
Introduction to Friction
From YouTube, produced by Sal Khan
Correction of definition of "normal force" and an introduction to the coefficient of friction. This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkb... [more]
August 14, 2009 at 12:44 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1274 Views:
Friction on an Inclined Plane
From YouTube, produced by Sal Khan
Calculating the acceleration of on object sliding down an inclined plane with friction. This ten-minute video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'ch... [more]
August 14, 2009 at 12:45 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1101 Views:
Another Friction/Inclined Plane Problem
From YouTube, produced by Sal Khan
Fun with two masses, some wire, a pulley, and a ramp with friction. This video, which is suitable for high school students, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkboard.' (10:15)
August 14, 2009 at 12:46 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
333 Views:
Resistance in a Tube - Khan Academy
From YouTube, produced by Salman Khan
Learn about the relationship between resistance and the radius of a tube. (The sound quality could be better.) (08:53)
September 13, 2012 at 05:17 AM
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Not Right For WatchKnowLearn
Ages: 10 - 18
282 Views:
A Brief Look at the Force of Drag using Numerical Modeling (or The Euler Method)
From YouTube, produced by Flipping Physics
This is how you include air resistance in projectile motion.  It requires the Drag Force and Numerical Modeling (or the Euler Method).  It is also very helpful to use a spreadsheet to do the calculations.  I prove a statement from a previous projecti... [more]
May 9, 2014 at 02:19 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
159 Views:
Understanding the Force of Friction Equation
From YouTube, produced by Jonathan Thomas-Palmer
The Force of Friction Equation is actually three equations is one. Learn why! Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:00 The basic Force of Friction Equation 0:20 One Kinetic Friction Equation 0:39 The Two Static Fric... [more]
August 9, 2015 at 05:56 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
151 Views:
Do Your Feet Affect How Far You Slide on a Water Slide?
From YouTube, produced by Jonathan Thomas-Palmer
If you hold your feet flat or point them, does it change how far you slide.  This video shows the answer and explains why using the concept of drag force. Content Times: 0:26 Showing the two foot positions 0:57 Defining aerodynamic 1:41 Defining... [more]
October 22, 2014 at 01:31 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
130 Views:
Experimentally Graphing the Force of Friction
From YouTube, produced by Jonathan Thomas-Palmer
To help understand the force of friction, mr.p pulls on a wooden block using a force sensor. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:17 Drawing the Free Body Diagram 0:43 Summing the forces in the x-direction 1:21 Gr... [more]
August 18, 2015 at 05:20 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
127 Views:
Introduction to Static and Kinetic Friction by Bobby
From YouTube, produced by Jonathan Thomas-Palmer
Bobby teaches the basics of friction and the differences between Static and Kinetic Friction. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:11 Basic definition of friction 0:40 What causes friction? 1:30 Static and kinetic... [more]
July 30, 2015 at 12:11 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
122 Views:
Does the Book Move? An Introductory Friction Problem
From YouTube, produced by Jonathan Thomas-Palmer
Determine if the book moves or not and the acceleration of the book. It’s all about static and kinetic friction. Want Lecture Notes? This is an AP Physics 1 topic. Content Times: 0:08 Reading and translating the problem 0:57 5 Steps to help solv... [more]
August 19, 2015 at 05:45 PM
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