A police car moving at 22 m/s, chases a motorcyclist. The police man sounds his horn at…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
A police car moving at 22 m/s, chases a motorcyclist. The police man sounds his horn at 176 Hz, while both of them move towards a stationary siren of frequency
165 Hz. Calculate the speed of the motorcycle, if it is given that he does not observe any beat.
165 Hz. Calculate the speed of the motorcycle, if it is given that he does not observe any beat.
- 33 m/s
- 22 m/s
- zero
- 11 m/s.
Answer
(D) 11 m/s.
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