# NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/

## Information about this web site => Enjoy the fun of physics! => Topic started by: ahmedelshfie on June 28, 2010, 06:05:16 pm

 Title: Test your understanding about projectile motion Post by: ahmedelshfie on June 28, 2010, 06:05:16 pm This following applet is Test your understanding about projectile motionCreated by prof Hwang Modified by AhmedOriginal project Test your understanding about projectile motion (http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=408.0)The velocity components of blue curve are Vx,Vy , the velocity components of red curve are Vx,Vy.What is the relation between Vx,Vy and Vx,Vy(A) Vx= 2Vx, Vy=2Vy(B) Vx=Vx, Vy=2Vy(C) Vx=√2 Vx, Vy= √2 Vy(D) Vx=Vx, Vy=√2 VyAfter you have your answer ready, Click the mouse inside the applet region and hit "h" key to see how the curve were set up. You can modified the equations for any motion you want to study. Just enter your forumla into the textfield. (hit "h" will toggle the display mode) Enjoy it!