Odpowiedzi

2009-11-21T22:46:10+01:00
F=1/T
a)=2Hz
b)=6/(6*60s)=6/360=0,016Hz
c)=90/30s=3Hz
d=360/(5*3600s)=360/18000=0,02Hz
e)=30/(2*3600)=30/7200=0,004Hz
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