Diket : t = 25s
n = 1.5 gelombang
Jawab:
a. Amplitudo : 5 cm (jelas)
B. Panjang gelombang (lamda) : 2/3 × 21 = 14 cm
C. F = n/t
F = 1.5/25 = 0.06 hz
D. V = lamda × f
V = 14 × 0.06 = 0.84 cm/s
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Diket : t = 25s
n = 1.5 gelombang
Jawab:
a. Amplitudo : 5 cm (jelas)
B. Panjang gelombang (lamda) : 2/3 × 21 = 14 cm
C. F = n/t
F = 1.5/25 = 0.06 hz
D. V = lamda × f
V = 14 × 0.06 = 0.84 cm/s