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A car moving at a velocity of 17 ms–1 towards an approaching bus that blows a horn at a frequency of 640 Hz on a straight track. The frequency of this horn appears to be 680 Hz to the car driver. If the velociy of sound in air is 340 ms–1, then velocity of the approaching bus is
  • a)
    2 ms–1
  • b)
    4ms–1
  • c)
    8ms–1
  • d)
    10 ms–1
Correct answer is option 'B'. Can you explain this answer?
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A car moving at a velocity of 17 ms–1 towards an approaching bus that blows a horn at a frequency of 640 Hz on a straight track. The frequency of this horn appears to be 680 Hz to the car driver. If the velociy of sound in air is 340 ms–1, then velocity of the approaching bus isa)2 ms–1b)4ms–1c)8ms–1d)10 ms–1Correct answer is option 'B'. Can you explain this answer?
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A car moving at a velocity of 17 ms–1 towards an approaching bus that blows a horn at a frequency of 640 Hz on a straight track. The frequency of this horn appears to be 680 Hz to the car driver. If the velociy of sound in air is 340 ms–1, then velocity of the approaching bus isa)2 ms–1b)4ms–1c)8ms–1d)10 ms–1Correct answer is option 'B'. 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 car moving at a velocity of 17 ms–1 towards an approaching bus that blows a horn at a frequency of 640 Hz on a straight track. The frequency of this horn appears to be 680 Hz to the car driver. If the velociy of sound in air is 340 ms–1, then velocity of the approaching bus isa)2 ms–1b)4ms–1c)8ms–1d)10 ms–1Correct answer is option 'B'. 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 car moving at a velocity of 17 ms–1 towards an approaching bus that blows a horn at a frequency of 640 Hz on a straight track. The frequency of this horn appears to be 680 Hz to the car driver. If the velociy of sound in air is 340 ms–1, then velocity of the approaching bus isa)2 ms–1b)4ms–1c)8ms–1d)10 ms–1Correct answer is option 'B'. Can you explain this answer?.
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