About this Simulation

This modified Atwood machine simulation allows learners to explore the dynamics of two masses connected by a string over a pulley. Adjust mass values and observe how tension and acceleration change in real-time. Visualise force diagrams and investigate how unequal masses produce motion and how the system reaches equilibrium.

Learning objectives: Apply Newton's second law to systems with multiple objects | Understand the relationship between mass difference, tension, and acceleration | Analyse forces and predict motion outcomes in pulley-based systems