Bantu jawab bang Sisa 1 ini lgi bantu saya

Efek Doppler
V = 350m/s
Vp = 0m/s
Vp2 = 50m/s
Vs = 50m/s
Fs = 360Hz

Dit : fp/fp2

Jawab : fp = v+vp/v-vs × fs
(350+0)/(350-50) × 360
350/300 × 360 = 420 Hz

Fp2 = (350+50)/(350-50) × 360
400/300 × 360 = 480

Fp : fp2
420 : 480
7 : 6 (E)