🛣️

Time, Speed & Distance

One formula. Three values. Infinite journeys!

DDistance
SSpeed
×
TTime
D = S × TS = D ÷ TT = D ÷ S

📏 Distance

Total path covered. In this lab we use metres (m).

⚡ Speed

How fast you move — metres per second (m/s).

🚶 Walk — 1.4 m/s 🚲 Bike — 5 m/s 🚗 Car — 28 m/s ✈️ Plane — 250 m/s

⏱️ Time

Duration of the journey in seconds (s).

More speed → less time to cover the same distance.

📊 Distance–Time Graph

Constant speed = straight line. Steeper = faster!

Δt Δd slope = speed d t

💡 How to Use This Lab

  • 🛣️ Journey: Set speed → press Start → watch D = S × T live.
  • ⏭️ Step Mode: Hit +1 sec to advance one second at a time.
  • 🏁 Race: Two vehicles, two speeds — who arrives first?
  • 🎯 Challenge: Predict the answer, then run to check your accuracy!
⏱ Time0.00 s
📏 Dist A0 m
⚡ Speed A0 m/s
🏁 ETA-- s
📍 Distance Ruler 0 / 500 m
🚩
A
🏁
Sim Speed: