Races & Circular Tracks
Races और circular track के sawaal
title
Races & Circular Tracks
- Speed, Time & Distance
- Races & Circular Tracks
नमस्ते दोस्तों! MeraExam में आपका स्वागत है। आज का topic है — Races और circular track के sawaal। बिलकुल zero से, एकदम आसान भाषा में। चलिए शुरू करते हैं!
Scene 1/13
Interactive — learn by doing. Drag, tap and explore to build the intuition.
Relative speed: add or subtract
Approaching (opposite) → speeds add; chasing (same way) → speeds subtract. The gap closes at that combined rate.
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rel = 60 + 40 = 100 km/h = 27.78 m/s
18 s
Gap 500 m ÷ 27.78 m/s. Same-direction crossings take longer — the relative speed is small.