Question
A police car is traveling east at 40.0 m/s along a straight road, overtaking a car ahead of it moving east at 30.0 m/s. The police car has a malfunctioning siren that is stuck at 992 Hz.
What is the wavelength behind the police car in meters?
What is the wavelength behind the police car in meters?
Answers
Lr = Ls * (1 + (vr / c))
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