Blocks and center of gravity

ahmedelshfie

Moderator
Hero Member

Offline

Posts: 954

1 Blocks and center of gravity

Embed this message

on: July 04, 2010, 10:31:27 am » posted from:Uberaba,Minas Gerais,Brazil

This following applet is Blocks and center of gravity
Created by prof Hwang Modified by Ahmed
Original projectBlocks and center of gravity
This is a home work problem shown in many Fundamental Physics textbooks .

  * How to stack four uniform blocks on top of a table, so that they extend as far right as possible and still remain stable.
  * How should each be positioned?
  * Can the top block have its entire length beyond the edge of the table.

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!

Blocks and center of gravity.gif (12 KB, 510x335 - viewed 411 times.)
« Last Edit: July 06, 2010, 06:18:40 pm by ahmedelshfie »	Logged

Fu-Kwun Hwang

Administrator
Hero Member

Offline

Posts: 3082

2 Re: Blocks and center of gravity

Embed this message

Reply #1 on: July 04, 2010, 08:05:26 pm » posted from:Taipei,T\'ai-pei,Taiwan

You need to change "msg" to "%msg%" to tell EJS use variable name "msg" instead of string value "msg".
It might be due to EJS version. This one was created very long time ago!


	Logged

ahmedelshfie

Moderator
Hero Member

Offline

Posts: 954

3 Re: Blocks and center of gravity

Embed this message

Reply #2 on: July 04, 2010, 10:26:53 pm » posted from:Uberaba,Minas Gerais,Brazil

I understand now thanks prof now work very well


« Last Edit: July 04, 2010, 10:29:02 pm by ahmedelshfie »	Logged

ahmedelshfie

Moderator
Hero Member

Offline

Posts: 954

4 Re: Blocks and center of gravity

Embed this message

Reply #3 on: September 24, 2010, 07:13:39 pm » posted from:Uberaba,Minas Gerais,Brazil

Registed user can get files related to this applet for offline access.
Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
If java program did not show up, please download and install latest Java RUN TIME

Original applet Blocks and center of gravity design by prof Hwang
URL applet Blocks and center of gravity


	Logged

Pages: [1] Go Up

"There is nothing either good or bad, but thinking makes it so." ..."Shakespeare (154-1616, English dramatist and poet) "

« previous next »

Jump to:

Related Topics
	Subject	Started by	Replies	Views	Last post
	Blocks and center of gravity Dynamics	Fu-Kwun Hwang	17	154170	January 13, 2011, 12:13:23 pm by Fu-Kwun Hwang
	Blocks and center of gravity Dynamics	Fu-Kwun Hwang	2	18792	December 19, 2009, 04:09:23 pm by Fu-Kwun Hwang
	Why it is easier to hold a rod at it's center of gravity Dynamics	Fu-Kwun Hwang	0	9230	February 25, 2007, 11:48:57 am by Fu-Kwun Hwang
	Blocks and center of gravity Dynamics	Fu-Kwun Hwang	0	12556	February 25, 2007, 03:37:12 pm by Fu-Kwun Hwang
	Why it is easier to hold a rod at it's center of gravity dynamics	ahmedelshfie	0	3627	May 27, 2010, 12:54:50 am by ahmedelshfie

	Author	Topic: Blocks and center of gravity (Read 5347 times)
0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).