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TIER 2 — CHALLENGE 002 — The Train Window Puzzle - Printable Version +- The Lumin Archive (https://theluminarchive.co.uk) +-- Forum: The Lumin Archive — Core Forums (https://theluminarchive.co.uk/forumdisplay.php?fid=3) +--- Forum: Challenge Arena (https://theluminarchive.co.uk/forumdisplay.php?fid=11) +---- Forum: Tier 1–3 : Foundational Challenges (https://theluminarchive.co.uk/forumdisplay.php?fid=40) +----- Forum: Tier 2 Challenges — Foundations (https://theluminarchive.co.uk/forumdisplay.php?fid=57) +----- Thread: TIER 2 — CHALLENGE 002 — The Train Window Puzzle (/showthread.php?tid=145) |
TIER 2 — CHALLENGE 002 — The Train Window Puzzle - Leejohnston - 11-14-2025 [border]TIER 2 — Foundation Level[/border] Tier 2 — Challenge 002 — The Train Window Puzzle A train travels at a steady speed of 90 km/h. You look out the window and see a row of 18 evenly spaced trees pass by in exactly 12 seconds. Question: What is the distance between each tree? Show your reasoning step by step. ? Submit Your Attempt Thread title: Tier 2 Attempt — YourUsername — Challenge 002 |