" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t = 3 s
λ = 150 m/s
ditan
s.......?
penyelesaian
s = t.λ/2
s = 3 .1500/2
s = 2250 m