tolong!!! Secepatanya kalau bisa
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tolong!!! Secepatanya kalau bisa
1 Jawaban
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1. Jawaban christine1310
a. 1,5 gelombang
b. A = 2 cm
c.T = t/n
= 2,25 ÷ 1,5
= 225/100 × 10/15
= 15/10
= 3/2 s
d. lamda = 36/1,5
= 36 × 10/15
= 12× 10/5
= 24 m
e.n = 3/2 × 120 detik
= 180 gel