Find the fastest Path

This following applet is Find the fastest Path
Created by prof Hwang Modified by Ahmed
Original project Find the fastest Path

The following is a similar version created with EJS.
You can drag the star point (at the top) and end point(at the bottom) horizontally.
The velocity v change the moving speed.
Speed at upper half v1=v/n1, speed at lower half v2=v/n2.

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!

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