A motorcyclist is moving 24.5 m/s away from a stationary siren, and hears an 894 Hz sound. What is the frequency of the si

Question

A motorcyclist is moving 24.5 m/s
away from a stationary siren, and
hears an 894 Hz sound. What is
the frequency of the siren when the
cyclist is stationary?
(Hint: 894 Hz is the Doppler-shifted
frequency)
(Speed of sound = 343 m/s)
(Unit = Hz)
w

in progress 0
Thành Công 5 months 2021-08-27T15:27:19+00:00 1 Answers 7 views 0

Answers ( )

    0
    2021-08-27T15:28:47+00:00

    Answer:962 hz

    Explanation: got it right on acellus

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )