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Two particles A and B are initially at distance d apart. They starts moving simultaneously with velocity v and u respectively in such a way that A always moves toward B and B moves along a fixed straight line perpendicular to initial direction of motion of A. Then particles will meet after time A. vd/(v^2-u^2) B. ud/(u^2-v^2) C. d/(v^2 u^2)^1/2 D. vd/(v^2 u^2)?
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Two particles A and B are initially at distance d apart. They starts m...
Considering particle A moves along x-axis with constant velocity of 6m/s, the displacement vector for A is 6t along x
Since B moves from rest after 8/3 sec A starts, the displacement vector for B is
1/2 *4*(t-8/3)^2 = 2*(t-8/3)^2
When you equate both and solve them you will get,
(t-8/3)^2 = 3t → t^2 - 25t/3 + 64/9 = 0 → t = 7.4 seconds
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Two particles A and B are initially at distance d apart. They starts moving simultaneously with velocity v and u respectively in such a way that A always moves toward B and B moves along a fixed straight line perpendicular to initial direction of motion of A. Then particles will meet after time A. vd/(v^2-u^2) B. ud/(u^2-v^2) C. d/(v^2 u^2)^1/2 D. vd/(v^2 u^2)?
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Two particles A and B are initially at distance d apart. They starts moving simultaneously with velocity v and u respectively in such a way that A always moves toward B and B moves along a fixed straight line perpendicular to initial direction of motion of A. Then particles will meet after time A. vd/(v^2-u^2) B. ud/(u^2-v^2) C. d/(v^2 u^2)^1/2 D. vd/(v^2 u^2)? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Two particles A and B are initially at distance d apart. They starts moving simultaneously with velocity v and u respectively in such a way that A always moves toward B and B moves along a fixed straight line perpendicular to initial direction of motion of A. Then particles will meet after time A. vd/(v^2-u^2) B. ud/(u^2-v^2) C. d/(v^2 u^2)^1/2 D. vd/(v^2 u^2)? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two particles A and B are initially at distance d apart. They starts moving simultaneously with velocity v and u respectively in such a way that A always moves toward B and B moves along a fixed straight line perpendicular to initial direction of motion of A. Then particles will meet after time A. vd/(v^2-u^2) B. ud/(u^2-v^2) C. d/(v^2 u^2)^1/2 D. vd/(v^2 u^2)?.
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