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A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is
45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird from
O is reduced to 30°. Then the speed (in m/s) of the bird is
  • a)
    (40(√2-1))
  • b)
    (40(√3-√2))​
  • c)
    20√2
  • d)
    (20(√3-1)
Correct answer is option 'D'. Can you explain this answer?
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A bird is sitting on the top of a vertical pole 20 m high and its elev...
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A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer?
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A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer?.
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Here you can find the meaning of A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer?, a detailed solution for A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A bird is sitting on the top of a vertical pole 20 m high and its elevation from a point O on the ground is45°. It flies off horizontally straight away from the point O. After one second, the elevation of the bird fromO is reduced to 30°. Then the speed (in m/s) of the bird isa)(40(√2-1))b)(40(√3-√2))c)20√2d)(20(√3-1)Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice JEE tests.
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