" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t = 1 menit = 60 s
T = 1/f = 1/ 40
fase getaran = t/ T
= 60 / 1/40
= 60 . 40 /1
= 2400