Jawaban:
D. 1/43200 Hz
Penjelasan:
1 hari = 24 jam
24 jam = 24 x 3600 s = 86400 sekon
Periode getaran :
T = t / n
T = 60 . 60 . 12 / 1
T = 43200 s
Frekuensi jarum jam :
f = 1 / T
f = 1/43200 Hz
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Jawaban:
D. 1/43200 Hz
Penjelasan:
1 hari = 24 jam
24 jam = 24 x 3600 s = 86400 sekon
Periode getaran :
T = t / n
T = 60 . 60 . 12 / 1
T = 43200 s
Frekuensi jarum jam :
f = 1 / T
f = 1/43200 Hz