No 1 sampai 3 tolong ya!!
Fisika
hannahamiqah
Pertanyaan
No 1 sampai 3 tolong ya!!
1 Jawaban
-
1. Jawaban raniamn
2.
Dik : s = 8m
n = 2
t =4s
DIT : λ, T, F, V
Jwb :
-λ = s ÷ n
= 8 ÷ 2
= 4 m
-T = t ÷ n
= 4 ÷ 2
= 2 s
-F = n ÷ t
= 2 ÷4
= ½ atau 0.5 Hz
-V = λ × F
= 4 × 0.5
= 2 m/s
3.
Dik : S = 6m
n = 2.5
t = 2s
Dit : a. T ; b.V
Jwb :
A. T = t ÷ n
T = 2 ÷ 2.5
= 0.8 s
B. V = s ÷ t
= 6 ÷2
= 3 m/s