Jawabanmu

Jawaban paling cerdas!
2014-06-05T15:00:24+07:00
1) s = 1000 m
t = 10 s
v...?
v = 2s / t
v = 2.1000 m / 10 s
v = 200 m/s

2) n = 100
t= 5 s
f...?
T...?
f = n / t
= 100 / 5 s
= 20 Hz
T = 1/f
T = 1/20 s

3) jawabanny aj y langsung jalanny panjang bnget 2500 N

klo salah krritik guys.. !!