Spark timer·one measurement every 0.50 s·constant velocity
Motion → dots → position vs. time
The cart moves continuously. We only get to see it when the timer flashes — and the flashes come at
equal time intervals. Everything below is built from those snapshots alone.
Motion
Velocity v2.0 m/s
Acceleration a0.4 m/s²
Time between flashes Δt
Graph
Velocity shown as
Playback
Run
Show
Exposure strip — the cart, photographed every Δtt = 0.00 s x = 0.00 m v = 2.00 m/s
Position vs. timeBuilt only from the dots
Measurements0 rows
t (s)
x (m)
Δx (m)
Δ(Δx)
v (m/s)
Press Run. A row appears every time the timer flashes.