Penjelasan:
3 gelombang = 0,5s
K-L = 2 gelombang
maka t K-L
Jawaban:
N = 3 gelombang
t = 0,5 sekon
2 gelombang = 80 cm
maka λ = 80 cm / 2 gelombang = 40 cm
v?
penyelesaian:
v = λ . f
v = λ . n/t
v = 40 . 3/0,5
v = 40 . 6
v = 240 cm/s
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Penjelasan:
3 gelombang = 0,5s
K-L = 2 gelombang
maka t K-L
Jawaban:
N = 3 gelombang
t = 0,5 sekon
2 gelombang = 80 cm
maka λ = 80 cm / 2 gelombang = 40 cm
v?
Penjelasan:
penyelesaian:
v = λ . f
v = λ . n/t
v = 40 . 3/0,5
v = 40 . 6
v = 240 cm/s