Ejs Open Source Frictional Mass Block moving on Horizontal Plane Java Applet

[lookang]

Ejs Open Source Frictional Mass Block moving on Horizontal Plane Java Applet by fu-kwun hwang , remixed version by lookang

reference:
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=435.0 by fu-kwun hwang

trying to make a version for the workshop
http://weelookang.blogspot.sg/2012/08/lee-tlwee-lk-2012-17august-physics.html
as this version http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=2532.0 has some bugs i cannot resolve

Embed a running copy of this simulation
<applet code='users.sgeducation.lookang.fmaweehwang_pkg.fmaweehwangApplet.class' archive='http://www.phy.ntnu.edu.tw/ntnujava/ejsuser/14019/ejs_fmaweehwang.jar' name='fmaweehwang9449' id='fmaweehwang9449' width='650' height='591' mayscript=true><param name='draggable' value='true'></applet>
Embed a running copy link(show simulation in a popuped window)
<a href='http://www.phy.ntnu.edu.tw/ntnujava/msg.php?smfejs=9449' target='smfejs'>Run simulation</a>

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!

[lookang]

changes made:

color
reformat to my usual formats
added a way to count the number of grids x that pass and compute the resultant xblock.

enjoy!