A block of mass m1 and another of mass m2 are connected by a cord that passes over a pulley.
This is a standare textbook problem.
However, what if the pulley was being accelerated upward by an external force F
(adjusted by right slider bar).
You can change mass or external force and water how the tension force changed!


VIEW or DOWNLOAD ejs xml source
then click to translate strings for selected locale.


Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop.