Dane:L = 120 cm = 1,2mV = 1m/sSzukane:T = ?f = ?------------------------T = L/VT = 1,2m / 1m/sT = 1,2s --> tyle wynosi okresf = 1/T f = 1/1,2s f = 0,8(3) Hz --> tyle wynosi częstotliwość
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Dane:
L = 120 cm = 1,2m
V = 1m/s
Szukane:
T = ?
f = ?
------------------------
T = L/V
T = 1,2m / 1m/s
T = 1,2s --> tyle wynosi okres
f = 1/T
f = 1/1,2s
f = 0,8(3) Hz --> tyle wynosi częstotliwość