" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
M=s'/s
4=6/s
s=1,5
atau
1/f=1/s + 1/s'
1/12=1/s + 1/6
1/12 - 1/6=1/s
(1-2)/12 = 1/s
s=12cm