Trolley, mass of 50g, very low friction

For experiments on dynamics (uniform and non-uniform motion, average and instantaneous speed, accelerated motion, Newton's definitions, impact experiments, momentum theorem, dynamic mass determination, potential and kinetic energy), on the inclined or inclined plane, work and also force decomposition on the inclined plane and on frictional force;
Four large wheels and an axle suspension with minimal surface area ensure very low-friction running of the experiment trolley, holes for attaching shock springs or attachments, unscrewable tower for attaching slotted weights SE to increase the mass, an optionally available, attachable body serves as a detector surface for experiments with the distance sensor or thelight gates
Material of the carriage plate and wheels: ABS plastic
Material of the axle: Stainless steel
Dimensions: 120 x 66 x 52 mm
Mass: 50 g

additionally recommended:
P1312-2A Car body for trolley SE