PROBLEM SOLVING - tempat bertanya PR Kaskuser (SD, SMP, SMA) - Part 3
Persamaan umum gelombang transversal http://latex.codecogs.com/gif.latex?\boxed{y=A\sin(\omega&space;t-kx)} http://latex.codecogs.com/gif.latex?\omega=2\pi&space;f http://latex.codecogs.com/gif.latex?k=\frac{2\pi}{\lambda} no.12 Percepatan titik naik/turun = turuna...