tolong kak, soal Fisika bunyi
Pemantulan bunyi
________________
Dik: s=800 m
t=8 s
Dit: v=...
jawab:
[tex]v = \frac{2.\sf \: s}{t} \\ = \frac{2 \times 800}{8} \\ = \frac{1600}{8} \\ = \bf200 \: m /s[/tex]
Pemantulan bunyi
________________
Dik: s=800 m
t=8 s
Dit: v=...
jawab:
[tex]v = \frac{2.\sf \: s}{t} \\ = \frac{2 \times 800}{8} \\ = \frac{1600}{8} \\ = \bf200 \: m /s[/tex]