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Motion in A Plane question

2019 · 8 Apr · Shift 1 · Q61
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  5. /2019 · 8 Apr · Shift 1 · Q61

Motion in A Plane question

2019 · 8 Apr · Shift 1 · Q61

JEE MainPhysicsMotion in A PlaneMCQ+4 / −1
Ship A is sailing towards north-east with velocity v→=30i∧+50j∧\mathop v\limits^ \to = 30\mathop i\limits^ \wedge + 50\mathop j\limits^ \wedgev→=30i∧​+50j∧​ km/hr where i∧\mathop i\limits^ \wedgei∧​ points east and j∧\mathop j\limits^ \wedgej∧​ , north. Ship B is at a distance of 80 km east and 150 km north of Ship A and is sailing towards west at 10 km/hr. A will be at minimum distance from B in :
  1. A
    2.2 hrs
  2. B
    4.2 hrs
  3. C
    2.6 hrs
  4. D
    3.2 hrs
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