A sound source of frequency 1 100 Hz moves at 40.0 m/s toward a listener who is at rest.What is the apparent frequency heard by the listener? (speed of sound = 340 m/s)
A)1 230 Hz
B)970 Hz
C)980 Hz
D)1 250 Hz
E)870 Hz

Question

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The Answer of A sound source of frequency 1 100 Hz moves at 40.0 m/s toward a listener who is at rest.What is the apparent frequency heard by the listener? (speed of sound = 340 m/s)
A)1 230 Hz
B)970 Hz
C)980 Hz
D)1 250 Hz
E)870 Hz

A Sound Source of Frequency 1 100 Hz Moves at 40.0