Odpowiedź:
vz=72km/h=20m/s
v=340m/s
fz=500Hz
a)
fo=fz*v/(v-vz)
fo=500Hz*340m/s/(340-20)m/s
fo=531,25Hz
b)
fo=fz*v/(v+vz)
fo=500Hz*340m/s/(340+20)m/s
fo=472,22Hz
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Odpowiedź:
vz=72km/h=20m/s
v=340m/s
fz=500Hz
a)
fo=fz*v/(v-vz)
fo=500Hz*340m/s/(340-20)m/s
fo=531,25Hz
b)
fo=fz*v/(v+vz)
fo=500Hz*340m/s/(340+20)m/s
fo=472,22Hz