Teaching Calculus

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  • Nikolay Brodskiy
  • Alexander Brodsky

Part 03 Physics Solution

YouTube Video


00:00 Physical model of the problem. The train will stop when the distance is shortest.
02:53 The closest point is the point where the force is perpendicular to the line.
03:53 Conclusion.
Subpages (1): Part 03 (Transcript)