Investigate forces and acceleration with Dynamics Track Systems. These versatile systems are designed to allow the track to be inclined, attach pulleys to hang weights to accelerate carts, and use fan accessories to provide a constant force. Adding mass bars can vary the mass of carts. In addition, Force Sensors, Motion Sensors, Photogates, and Acceleration Sensors can be attached to carts and/or the tracks to measure force and acceleration.

Dynamics Track Systems:

• 1.2m PAScar Dynamics System (No Carts) (ME-6953)
• 2.2 m Dynamics Track (with End Stops and Feet) (ME-6954)
• 1.2 m PAScar Dynamics System (ME-6955)
• 2.2 m PAScar Dynamics System (ME-6956)
• Force and Motion Track (ME-6958)
• 1.2 m Classic Dynamics System (ME-9429B)
• 1.2 m Classic Dynamics System (no carts) (ME-9435A)
• 2.2 m Classic Dynamics System (ME-9452A)
• 2.2 m Track (with End Stops and Feet) (ME-9453)
• 2.2 m Classic Dynamics System (no carts or masses) (ME-9458)
• 2.2 m Super Dynamics System (ME-9490)

Sensors:

• Photogate Head (ME-9498A)
• Force Sensor (CI-6537)
• Economy Force Sensor (CI-6746)
• Motion Sensor II (CI-6742A)
• PASPORT Motion Sensor (PS-2103A)
• PASPORT Force Sensor (PS-2104)

For more precise position, velocity, and acceleration measurements, the Rotary Motion Sensor can be attached to the track and cart with a string around pulleys, much like a clothes line.

• Rotary Motion Sensor (CI-6538)
• PASPORT Rotary Motion Sensor (PS-2120)
• Track String Adapter (ME-6569)
• Dynamics Track Mount (CI-6692)

Complete Newton's Law experiments with lab manual, sample data, and equipment are available:

• Newton's Laws Experiment, ScienceWorkshop (EX-9940)
• Newton's Laws Experiment, PASPORT (EX-9941)

Atwood's Machine and the Pulley Demonstration Set provide Newton's Law experiments involving tension.

• Atwood's Machine (SA-9241)
• Pulley Demonstration System (SE-8685)