A sound source of frequency 1000 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. 853 Hz
c. 1130 Hz
b. 872 Hz
d. 1170 Hz


C

Physics & Space Science

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Is it possible to have a zero electric field value between a negative and positive charge along the line joining the two charges?

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How far away is most distant galaxy seen in the Hubble Deep Field?

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Which of the following quantities is equal to the time constant for a charging capacitor?

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