Experiment with a hanging mass-air track glider system with this interactive simulation.

Investigate the motion of a mass along a horizontal surface being pulled by a mass hanging over a pulley.

Provide your students an interactive challenge with this online Java simulation.

This interactive Java applet allows a student to investigate a modified Atwood's machine.

Visit The Physics Classroom's Flickr Galleries and take a visual tour vectors and force in two-dimensions.

Looking for a lab that coordinates with this page? Try the Modified Atwood's Machine from The Laboratory.