Jawabanmu

Jawaban paling cerdas!
2013-12-11T18:15:29+07:00
Note: As= kec. Sentripetal . = kali(x) ^= pangkat    As=(2.phi.f)^2/r     =4.ph^i2.r.f^2



2013-12-11T18:15:50+07:00
A =  w^{2} . R
a = { 2  \pi f } ^{2} .R
a = 4.  \pi^{2} .  f^{2} . R