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A bus is moving towards a huge wall with...

A bus is moving towards a huge wall with a velocity of `5m//s^(-1)`. The driver sounds a horn of frequency `200 Hz`. The frequency of the beats heard by a passenger of the bus will be ………… `Hz` (Speed of sound in air `= 342m//s^(-1))`

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AI Generated Solution

To solve the problem, we will use the Doppler effect to find the frequency of the sound heard by a passenger in the bus as it approaches the wall. The steps are as follows: ### Step 1: Identify the given values - Velocity of the bus (v_o) = 5 m/s (moving towards the wall) - Frequency of the horn (f) = 200 Hz - Speed of sound in air (v) = 342 m/s ### Step 2: Calculate the frequency of the sound heard by the passenger ...
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