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Motion in A Plane question

2015 · Q136
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Motion in A Plane question

2015 · Q136

NEETPhysicsMotion in A PlaneMCQ+4 / −1
A ship A is moving Westwards with a speed of 10 km h−-−1 and a ship B 100 km South of A, is moving Northwards with a speed of 10 km h−-−1. The time after which the distance between them becomes shortest, is
  1. A
    525\sqrt 252​ h
  2. B
    10210\sqrt 2102​ h
  3. C
    0 h
  4. D
    5 h
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