Seekor jangkrik mengerik dengan frekuensi 125 Hz. Jika jangkrik mengerik selama 3 sekon, sayap jangkrik bergerak sebanyak ... kali. a. 325 b. 350 c. 375 d. 400
liliput01
Diket: f = 125 Hz t = 3 s Dit: Bnyk getaran (n)....? f = n/t n = f t n = 125 x 3 n = 375 (jawab C)
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RonaldRobi
F = n/t 125 = n/3 n = 125 x 3 = 375 kali (c)
f = 125 Hz
t = 3 s
Dit: Bnyk getaran (n)....?
f = n/t
n = f t
n = 125 x 3
n = 375 (jawab C)
125 = n/3
n = 125 x 3
= 375 kali (c)