Question

A whistle of frequency 500 Hz tied to the end of
spring and oscillating with angular frequency 20
rad/s and amplitude 2 m. A listener standing at a
certain distance away from the whistle along the
direction of oscillation, hears frequencies in the
range of (velocity of sound = 340 m/s)
(1) 447 Hz to 567 Hz
(2) 180 Hz to 380 Hz
(3) 568 Hz to 880 Hz
(4) 220 Hz to 384 Hz​

Answer 1

Answer:

See in image.

Explanation:

See in image.