A source moves along a straight line at a fraction $η = 0.6$ of the speed of sound past a stationary observer. What frequency does the observer hear at the instant the source is closest to him, if $ν_{0} = 500$ Hz? (answer in $Hz$ ).
Answer:
781
Solution:
$ν = 500/ (1 - 0.36) = 781$ Hz.

Question

A source moves along a straight line at a fraction $η = 0.6$ of the speed of sound past a stationary observer. What frequency does the observer hear at the instant the source is closest to him, if $ν_{0} = 500$ Hz? (answer in $Hz$ ).

Answer:

781

Solution:

$ν = 500/ (1 - 0.36) = 781$ Hz.

TestHub · Accepted Answer

ν = 500/ ( 1 − 0.36 ) = 781 Hz.

Physics - Sound Wave Question with Solution | TestHub

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