Quick Answer: The Dynamic Trolley with Track, Wooden is a kiln-dried hardwood trolley and track, the track about 2.4 metres long. The trolley has a three-position spring-loaded steel plunger with trigger release and ball-bearing wheels.
Last updated: October 2026
Key Features
Seasoned, kiln-dried hardwood trolley body and track
Track about 2.4 metres long
Three-position spring-loaded high-carbon steel plunger with trigger release
Ball-bearing wheels recessed to stay aligned on the track
Dynamics trolleys are used to study speed, acceleration and Newton's laws on an inclined or level track. The spring plunger pushes two trolleys apart from rest or drives one into another, for explosion and collision experiments on momentum.
Frequently Asked Questions
What does the plunger on the dynamic trolley do?
The spring-loaded plunger can be set in three positions and released by a trigger, giving the trolley a push for collision and explosion experiments.