A policeman on duty detects a drop of 10% in the pitch of the horn of a motor car as it crosses him. If the velocity of sound 330 m/s, calculate speed and the car. 2
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A: Given that,The speed of sound in air : v = 350 (m/sec)Here we need to find the temperature :Now,As…
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A: We need to find the speed of the car (Vs)=?Provided data-n1=apparent frequency of horn when car is…
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A: Required : Fill in the gaps
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Q: At what temperature is the speed of sound in air 350 m/s?
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A: Given : An open pipe. Length, L = 1.5m Speed of sound in air, v = 343 m/s
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Q: Velocity of sound in air at room temperature is 340 m/s. An air column is 34 cm long. Find the…
A: To find- Frequency of 5th overtone=? Given- Velocity of sound (V)=340 m/s Length (l)=34 cm=34×10-2 m
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