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Give me a standpoint and I will move the earth. ...Archimedes (287-212BC)

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 Author Topic: Relation between friction force, external force, normal force  (Read 15999 times) 0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
Fu-Kwun Hwang
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Posts: 3086

 « Embed this message on: April 20, 2009, 09:16:26 am »

This simulation illustrate relations between friction, external force, normal force ...etc.
You can drag the "hand" to move the spring until it touch the object with mass m.
The external force is in horizontal direction only (as default), it can be changed with checkbox.

http://www.phy.ntnu.edu.tw/ntnujava/swf/onemassfriction.swf

Embed a running copy of this simulation

Embed a running copy link(show simulation in a popuped window)
Full screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
• Please feel free to post your ideas about how to use the simulation for better teaching and learning.
• Post questions to be asked to help students to think, to explore.
• Upload worksheets as attached files to share with more users.
Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!
 smf_onemassfriction.gif (3.35 KB, 495x249 - viewed 705 times.)  onemassfriction.swf (358.74 KB, 39x21 - viewed 1511 times.) Logged
lookang
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http://weelookang.blogspot.com

 « Embed this message Reply #1 on: July 23, 2009, 04:01:38 pm »

this is a fantastic applet. 5/5 stars .

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Give me a standpoint and I will move the earth. ...Archimedes (287-212BC)

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