Problems on Trains — Advanced Exam Problems
Trains के advanced सवाल
title
Problems on Trains — Advanced Exam Problems
- Problems on Trains
- Problems on Trains — Advanced Exam Problems
नमस्ते दोस्तों, कैसे हैं आप सब? चलिए आज की class शुरू करते हैं। आज हम सीखेंगे — Trains के advanced सवाल। घबराइए मत, हम एकदम basic से शुरू करेंगे। Ready? चलिए!
Scene 1/14
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.