Question: NEED HELP ASAP DUE NOW As shown below, the red train is stationary and the green train is moving forward at a speed of 2

NEED HELP ASAP DUE NOW
As shown below, the red train is stationary and the green train is moving forward at a speed of 25ms. Between the trains is a bicyclist moving forward at 14.3ms. Each train has a whistle with a frequency of 440 Hz . The air temperature is 29C.
A.) What is the frequency from the red train's whistle as heard by the bicyclist?
B.) What is the frequency from the green train's whistle as heard by the bicyclist?
NEED HELP ASAP DUE NOW As shown below, the red

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