Tolong dibantu kak...
Jawaban:
D. 30 getaran
Penjelasan:
O - A - O = ½ getaran
t = 1 sekon
Frekuensi getaran :
f = n/t
f = ½/1
f = ½ Hz
Jumlah getaran dalam 1 menit :
1 menit = 60 s
f = n/t
½ = n/60
2n = 60
n = 30 getaran
[answer.2.content]100 Contemporary Concrete Buildings (JUMBO)
100 Contemporary Concrete Buildings (JUMBO)
Jawaban:
D. 30 getaran
Penjelasan:
O - A - O = ½ getaran
t = 1 sekon
Frekuensi getaran :
f = n/t
f = ½/1
f = ½ Hz
Jumlah getaran dalam 1 menit :
1 menit = 60 s
f = n/t
½ = n/60
2n = 60
n = 30 getaran
[answer.2.content]