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Showing posts with the label Relative motion

Train Crossing Concept Explained in 59 Seconds! | JEE Speed-Time Physics

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🚆 Train Crossing Concept in 59 Seconds | Doubtify JEE Shorts 📌 Question: Ever wondered how long one train takes to pass another or a platform? The Train Crossing Concept helps solve such questions in seconds using speed-distance fundamentals.

Relative Motion of Two Ships | Minimum Distance Concept | JEE Physics Problem with Solution

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  🧭 Relative Motion of Ships – Minimum Distance Concept | JEE Physics | Doubtify JEE 📌 Question: Ship A is sailing towards north-east with velocity v = 30 î + 50 ĵ km/h , where î points east and ĵ points north . Ship B is at a distance of 80 km east and 150 km north of Ship A and is sailing west at 10 km/h . 🔍 Find the time at which Ship A is at minimum distance from Ship B. 🖼️ Question Image:

Train Crossing Time Ratio – Relative Motion in Same and Opposite Directions | JEE Physics

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  🚆 Train Crossing Time Ratio – Relative Motion | Speed, Distance & Time | JEE Physics | Doubtify JEE 💡 Question: A passenger train of length 60 m travels at a speed of 80 km/hr . Another freight train of length 120 m travels at a speed of 30 km/hr . Find the ratio of times taken by the passenger train to completely cross the freight train when: (i) They are moving in the same direction , and (ii) They are moving in opposite directions . 🖼️ Question Image:

Minimum Distance Between Two Ships | Relative Motion in 2D | JEE Physics Doubt | Doubtify JEE

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  🚢 Minimum Distance Between Two Moving Ships – Relative Motion | JEE Physics | Doubtify JEE 💡 Question: Ship A is sailing towards the north-east with velocity v = 30 î + 50 ĵ km/h , where î points east and ĵ points north . Ship B is located at a distance of 80 km east and 150 km north of ship A and is sailing towards the west at 10 km/h . Question: After how much time will Ship A be at a minimum distance from Ship B ? 🖼️ Question Image: