rumus frekuensi :
f = n/t
rumus periode :
T = t/n
f = frekuensi (hz)
n = banyak getaran
T = periode (detik)
t = waktu (detik)
1,5 menit = 90 detik
jawab :
frekuensi :
f = 270/90
f = 3 hz
periode :
T = 90/270
T = 1/3 detik
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rumus frekuensi :
f = n/t
rumus periode :
T = t/n
f = frekuensi (hz)
n = banyak getaran
T = periode (detik)
t = waktu (detik)
1,5 menit = 90 detik
jawab :
frekuensi :
f = n/t
f = 270/90
f = 3 hz
periode :
T = t/n
T = 90/270
T = 1/3 detik