dik:
m1 = 1 kg
T1 = 2 s
Dit : T2 jika m2 = 4 kg
Jawab
T1 : T2 = 2π√(m1/k) : 2π√(m2/k)
T1 : T2 = √m1 : √m2
T1 : T2 =√1 : √4
2 : T2 = 1 : 2
T2 = 4 s
Perioda getaran sekarang 4 s
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dik:
m1 = 1 kg
T1 = 2 s
Dit : T2 jika m2 = 4 kg
Jawab
T1 : T2 = 2π√(m1/k) : 2π√(m2/k)
T1 : T2 = √m1 : √m2
T1 : T2 =√1 : √4
2 : T2 = 1 : 2
T2 = 4 s
Perioda getaran sekarang 4 s
diketahui:
m1 = 1 kg
T1 = 2 s
m2 = 4 kg
ditanya:
T2?
jawab:
PERIODE BERBANDING LURUS DENGAN AKAR MASSA
Rumus
T2 / T1 = √m2 / √m1
T2 = T1 . √m2 / √m1
T2 = 2 . √4 / √1
T2 = 2 . 2 / 1
T2 = 4 sekon
jadi periodenya adalah 4 sekon