7:22
Physics Lesson: Relative Velocity Part 1 Kinematics High School Tutorial
http://www.physicseh.com/ Free simple easy to follow videos all organized on our website....
published: 30 May 2010
author: PhysicsEH
Physics Lesson: Relative Velocity Part 1 Kinematics High School Tutorial
Physics Lesson: Relative Velocity Part 1 Kinematics High School Tutorial
http://www.physicseh.com/ Free simple easy to follow videos all organized on our website.- published: 30 May 2010
- views: 46682
- author: PhysicsEH
8:15
relative velocity (apphysicslectures.com)
All motion is relative to a frame of reference. This video gives an explanation of how to ...
published: 23 Aug 2009
author: lasseviren1
relative velocity (apphysicslectures.com)
relative velocity (apphysicslectures.com)
All motion is relative to a frame of reference. This video gives an explanation of how to determine the velocity of one object relative to another using vect...- published: 23 Aug 2009
- views: 15324
- author: lasseviren1
4:22
Physics - Mechanics: Relative Velocity (1 of 10) Basics Concept
Visit http://ilectureonline.com for more math and science lectures!
In this video I will ...
published: 10 Sep 2013
Physics - Mechanics: Relative Velocity (1 of 10) Basics Concept
Physics - Mechanics: Relative Velocity (1 of 10) Basics Concept
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the basic concept of relative velocity of an observer and a ball thrown out of a moving car.- published: 10 Sep 2013
- views: 6
8:36
Relative Velocity - swimmer crossing a river : ExamSolutions
Go to http://www.examsolutions.net/maths-revision/index.php to see the main index of maths...
published: 31 Mar 2012
author: ExamSolutions
Relative Velocity - swimmer crossing a river : ExamSolutions
Relative Velocity - swimmer crossing a river : ExamSolutions
Go to http://www.examsolutions.net/maths-revision/index.php to see the main index of maths video tutorials.- published: 31 Mar 2012
- views: 4040
- author: ExamSolutions
13:29
Physics : Fundamentals of relative velocity
In this video I introduce the vital pieces of information required for people to understan...
published: 07 Sep 2011
author: Adam Beatty
Physics : Fundamentals of relative velocity
Physics : Fundamentals of relative velocity
In this video I introduce the vital pieces of information required for people to understand relative velocity problems.- published: 07 Sep 2011
- views: 3433
- author: Adam Beatty
17:34
Relative Velocity Example 1 - River crossing
An relative velocity example on river crossing. A canoeist can paddle at 1m/s in still wat...
published: 30 Sep 2012
author: numberskill
Relative Velocity Example 1 - River crossing
Relative Velocity Example 1 - River crossing
An relative velocity example on river crossing. A canoeist can paddle at 1m/s in still water. He wants to cross a river 20m wide. The river is flowing at 1.5...- published: 30 Sep 2012
- views: 1099
- author: numberskill
7:55
Physics: 2D Kinematics: Relative Velocity Intro
This is a brief introduction into the concept of relative velocity. In this video proper v...
published: 27 Sep 2010
author: Smoleny1
Physics: 2D Kinematics: Relative Velocity Intro
Physics: 2D Kinematics: Relative Velocity Intro
This is a brief introduction into the concept of relative velocity. In this video proper vector notation is presented for relative velocity. The relative vel...- published: 27 Sep 2010
- views: 5744
- author: Smoleny1
4:09
Cognifront.Relative-Motion
Engineering World class E-teaching content Engineering Mechanics_Dynamics....
published: 29 Jan 2011
author: Cognifront Cognifront
Cognifront.Relative-Motion
Cognifront.Relative-Motion
Engineering World class E-teaching content Engineering Mechanics_Dynamics.- published: 29 Jan 2011
- views: 13889
- author: Cognifront Cognifront
3:46
Relative Velocity and the Buffallo Bills
The High School Physics Project: A quick study of relative velocity using the Buffallo Bil...
published: 14 Aug 2007
author: Thomas Altman
Relative Velocity and the Buffallo Bills
Relative Velocity and the Buffallo Bills
The High School Physics Project: A quick study of relative velocity using the Buffallo Bills and The Simpsons.- published: 14 Aug 2007
- views: 3538
- author: Thomas Altman
10:25
Physics Straight line motion Part 19 Relative velocity class 11 CBSE
Physics Straight line motion Part 19 Relative velocity class 11 CBSE....
published: 07 Aug 2011
author: ExamFearVideos
Physics Straight line motion Part 19 Relative velocity class 11 CBSE
Physics Straight line motion Part 19 Relative velocity class 11 CBSE
Physics Straight line motion Part 19 Relative velocity class 11 CBSE.- published: 07 Aug 2011
- views: 4557
- author: ExamFearVideos
8:34
Relative Velocity and Acceleration of Particles - Engineering Dynamics
Explanation of the relative position, velocity and acceleration vector equations....
published: 16 May 2012
author: structurefree
Relative Velocity and Acceleration of Particles - Engineering Dynamics
Relative Velocity and Acceleration of Particles - Engineering Dynamics
Explanation of the relative position, velocity and acceleration vector equations.- published: 16 May 2012
- views: 2623
- author: structurefree
5:25
Physics Lesson: Relative Velocity Part 2 Kinematics High School Tutorial
http://www.physicseh.com/ Free simple easy to follow videos all organized on our website....
published: 30 May 2010
author: PhysicsEH
Physics Lesson: Relative Velocity Part 2 Kinematics High School Tutorial
Physics Lesson: Relative Velocity Part 2 Kinematics High School Tutorial
http://www.physicseh.com/ Free simple easy to follow videos all organized on our website.- published: 30 May 2010
- views: 16065
- author: PhysicsEH
3:16
Relative Motion Demonstration
The students of Problems in Philosophy created a video demonstrating relative motion. Enjo...
published: 04 May 2012
author: UCAELI
Relative Motion Demonstration
Relative Motion Demonstration
The students of Problems in Philosophy created a video demonstrating relative motion. Enjoy! University of Connecticut American English Language Institute.- published: 04 May 2012
- views: 2103
- author: UCAELI
Vimeo results:
2:15
Frame Dynamics(mechanism design)
@Plz Full screen, Use Headphone!
@ Maxon today video
http://www.Maxon.net
Role: Art Direc...
published: 13 Dec 2010
author: J.S.Ahn
Frame Dynamics(mechanism design)
@Plz Full screen, Use Headphone!
@ Maxon today video
http://www.Maxon.net
Role: Art Direction, Design, Animation, Modelling, Compositing, Sound Design
Co-worker : Jaehong Park(Yonsei Univ)
Date: 2010.11.01~12.14
Format: 1280*720 HD
Sound: Basique Little People
Tools: Cinema4d r12, aftereffects, premiere
Render time : 3 Days
Copyright 2010
atenis@nate.com
http://blog.naver.com/~atenis
http://atenis.cafe24.com
This time, my friend and I had a chance to do a project about
mechanism design. In this video, we will show you especially about
four-bar linkage and gear trains. For instance, riding a bicycle has
two mechanisms, one for four bar linkage, and the other for gear
trains. And the watch, for example, is consist of numerous gears.
Almost everyone takes the watch in daily life, but just a few knows
about the principle how it works. Synthesis of mechanism is not
shown in this video, only analysis is presented.
When we analyze the mechanisms, we used "Graphical analysis method" and "Analytical
analysis method". Calculating with vector loop equation, and
reviewing with graphical method.
Showing how the gears in the watch rotates was really difficult for
us. We knew the theoretical angular velocity, but C4D was not
accurate to realize them. Finally, we tried FPS division method and it
worked,
On analyzing four-bar linkage with bicycle, we used tracking
function with AE.
We hope all of you can be more familiar with mechanism design
through this movie. Merry christmas and Happy new year.
Intro Preview
http://vimeo.com/17593568
S1 Preview
http://vimeo.com/17593507
Xpresso Preview
http://vimeo.com/17593083
Additional engineering statement
Case : the bicycle
We first thought that analyzing the mechanism of riding a bicycle would be
really easy because the length of every linkage was determined so we could
parameterize every four angle, angular velocity and angular acceleration
with one specific angle. But it was totally a mistake. Finally we divided 2Π
rad in to 10 sections, which means every 36°, and found values related to the
angle and interpolated them to make continuous numbers.
When climbing up the ascent, we assumed the length between the saddle and the
crank axis varies. We set up the equation (which is used in this movie) of the
length as "85+5sin(angular velocity of the crank*Π*t)cm" so that the length varies
from 80cm to 90cm. It was quite reasonable to set up the equation as above
except for a few errors. For instance, following that equation, the length becomes
the smallest when the pedal is on the lowest position and largest when on the top,
but that assumption makes the motion of the bones seem forced or unnatural.
This equation is to be complemented soon enough. We calculated 7 sorts of
variables; angular velocity, angular acceleration, velocity, tangential acceleration,
normal acceleration, relative velocity, relative acceleration; but inserting all of
those values made the pictures disoriented thus we got rid of every value except
for angular velocity.
Case : the watch
In designing the gears, we did not consider the pitch radius or pressure angle so
it does not fit to the engineering models. But the angular velocity ratio of each
gear related to the number of teeth ratio was designed precisely. In engineering
concept, the gear must have at leat 12 teeth so the second gear, called
Escapement gear, has 12 teeth in the video which has actually only 6 teeth. And
we want you to watch very carefully how the minute hand gear affects the hour
hand gear with converting gear 2, because even concepts of those concentric hand
gears movement was not easily understood, we costed about 3 days to realize it. In
this film, we do not present the torque of the gears in the bike or watch. With a
piece of paper and a pen, most of you can caluculate it with no longer than 10
minutes.
0:08
Path Follow Detail | Volumes WIP
Finally, the simulation can have finner details coming from a custom temperature and diver...
published: 09 May 2011
author: Alejandro Echeverry
Path Follow Detail | Volumes WIP
Finally, the simulation can have finner details coming from a custom temperature and divergence fields; Also a custom bouyancy vector is used to pull or push the smoke relative to the temperature field; And finally custom vorticles that spin relative to the velocity direction and magnitude for a better representation of a turbulent medium.
Rendered with Houdini Mantra (Micropolygon Mode).
0:14
Smoke Path Follow Enhansed | Volumes WIP
Now the simulation support deformed paths; Speed and Performance boost because of the calc...
published: 25 Mar 2011
author: Alejandro Echeverry
Smoke Path Follow Enhansed | Volumes WIP
Now the simulation support deformed paths; Speed and Performance boost because of the calculation of 70% of the custom fields in SOP's; A new aproach to resize the sim with the help of a rought extrapolation of the velocity field (perfect for fast moving fluids without the container erase the fields); Finally, an approach to preserve and dissipate the advected density relative to the velocity of the sim.
0:49
SPH realtime interaction - body impulses
some work with the relative velocity between the two moving bodies (particles-interacting ...
published: 07 Dec 2008
author: Lagoa
SPH realtime interaction - body impulses
some work with the relative velocity between the two moving bodies (particles-interacting object)... to get it transferred to the particle motion etc..
I've also implemented a "No Slip" condition on the simulator.
This interactive videos are on a laptop dual core 2 duo 1.8ghz. 2gb ram, with a crap videocard.
Youtube results:
9:26
Relative Velocity Example
What angle should you aim a boat to cross a river such that you go straight across? If you...
published: 26 May 2011
author: Rhett Allain
Relative Velocity Example
Relative Velocity Example
What angle should you aim a boat to cross a river such that you go straight across? If you like this, check out my ebook "Just Enough Physics" available at A...- published: 26 May 2011
- views: 6354
- author: Rhett Allain
11:10
Relative Velocity and Acceleration Example (Part 1) - Engineering Dynamics
Calculating the relative velocity and relative acceleration of two particles. Part 1 - Cal...
published: 16 May 2012
author: structurefree
Relative Velocity and Acceleration Example (Part 1) - Engineering Dynamics
Relative Velocity and Acceleration Example (Part 1) - Engineering Dynamics
Calculating the relative velocity and relative acceleration of two particles. Part 1 - Calculating the relative velocity using a scalar formulation and geome...- published: 16 May 2012
- views: 2650
- author: structurefree
8:21
Physics Tutorial Lesson: Relative Velocity Part 5 High School help
http://www.physicseh.com/ Free simple easy to follow videos and we have organized them on ...
published: 23 Jan 2011
author: PhysicsEH
Physics Tutorial Lesson: Relative Velocity Part 5 High School help
Physics Tutorial Lesson: Relative Velocity Part 5 High School help
http://www.physicseh.com/ Free simple easy to follow videos and we have organized them on our website.- published: 23 Jan 2011
- views: 7569
- author: PhysicsEH
11:52
relative velocity rolling wheel
This question really tests your ability to apply the relative motion formula Va/b = Va - V...
published: 13 Mar 2013
author: Matthew James
relative velocity rolling wheel
relative velocity rolling wheel
This question really tests your ability to apply the relative motion formula Va/b = Va - Vb. A few consequences of this are that the bottom of the wheel rota...- published: 13 Mar 2013
- views: 86
- author: Matthew James