The Dynamics Cart and Track System with Go Direct Sensor Cart includes essential laboratory equipment for teaching dynamics and kinematics. Using our Go Direct Sensor Cart, students can explore force, position, velocity, and acceleration directly on their Bluetooth^®-enabled device—no wires or additional equipment required. Each cart features built-in sensors to simplify experiment setup and allow experiments to be conducted on or off the track (1.2 m or 2.2 m length).