Displays the results window (initial and final velocities, impulse, momentum, energy).
Displays a dialog box allowing you to change the mass, initial velocity and coefficient of restitution.
Deactivates slow motion.
Activates slow motion.
Hides arrows indicating the direction of motion.
Shows arrows indicating the direction of motion.
Hides the force exerted on the bodies during the collision.
Shows the force exerted on the bodies during the collision.
Hides the trajectories.
Shows the trajectories.
Starts the animation.
This menu allows you to start the animation, show or hide the trajectory, show or hide the forces, show or hide the direction of motion, view the animation in slow motion, display the initial conditions dialog and display the result window.
Removes the selected text or graphics without storing it on the Clipboard. Not available now because nothing can be deleted in the current window.
Removes the selected text or graphics without storing it on the Clipboard.
Inserts the contents of the Clipboard at the location of the insertion point. Not available because there is nothing on the Clipboard that can be copied in the current window.
Inserts the contents of the Clipboard at the location of the insertion point.
Copies the selected text or graphics. The original selection remains where it is. The copy is placed temporarily into a storage area called the Clipboard. The command is not available now because nothing can be copied in the current window.
Copies the selected text or graphics. The original selection remains where it is. The copy is placed temporarily into a storage area called the Clipboard.
Removes the selected text and places it temporarily into a storage area called the Clipboard. Not available now because nothing is selected.
Removes the selected text and places it temporarily into a storage area called the Clipboard.
Use this menu to Cut, Copy, Paste, Delete.
Quits the YP Collisions application.
Displays a dialog box in which you can specify the number of copies you want to print and other printing options. Not available because the current window cannot be printed.
Displays a dialog box in which you can specify the number of copies you want to print and other printing options.
Displays a dialog box in which you can select paper size, orientation, and other printing options. Not available because the current window cannot be printed.
Displays a dialog box in which you can select paper size, orientation, and other printing options.
Closes the current window. Not available now because the current window can't be closed.
Closes the current window.
Displays a dialog box that allows you to save the contents of the active window as a PICT file. Not available now because the contents of the current window can't be saved as a PICT file.
Displays a dialog box that allows you to save the contents of the current window as a PICT file.
Use this menu to save the contents of the current window as a PICT file, close the window, print the current window, or quit the program.
Provides information about how to buy this software.
Click on this button to unlock you copy of the software, after having filled both of the text zones.
Type the name of the owner of the program here.
Paste here the unlocking code sent to you by the author after reception of your payment.
Click on this button to save the help text as a new text file.
Click on this button to print the help text.
Click on this button to unlock your copy of the software.
Click on this button to display online help.
Type here the title that you want to give to your graph. This title will be printed on paper.
Click on this button to cancel printing.
Click on this button to pursue printing.
Use the scroll bar to change the coefficient of restitution.
Type the initial direction of the second object (blue).
Type the initial velocity of the second object (blue).
Type the mass of the second object (blue).
Type the initial direction of the first object (red).
Type the initial velocity of the first object (red).