dari gambar dapat kita peroleh data:
30 cm = 3/2 λ
λ = 60/3 = 20 cm
T = 1,5 s
maka v = λ/T
v = 20/1,5
v = 13,33 cm/s (jawab B)
semoga dapat membantu ...
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dari gambar dapat kita peroleh data:
30 cm = 3/2 λ
λ = 60/3 = 20 cm
T = 1,5 s
maka v = λ/T
v = 20/1,5
v = 13,33 cm/s (jawab B)
semoga dapat membantu ...