What is the wavelength in front of the police car

Reference no: EM13319402

A police car is traveling east at 39.5 m/s along a straight road, overtaking a car ahead of it moving east at 32.0 m/s. The police car has a malfunctioning siren that is stuck at 910 Hz.

a) What is the wavelength in front of the police car?

________ m

b) What is the wavelength behind the police car?

_________m

c) What is the frequency heard by the driver being chased?

_________kHz

Reference no: EM13319402

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