" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1detik= 2 ayunan
1menit= 2 x 60 = 120 ayunan
3menit= 120 x 3 = 360 ayunan
T = ½ s
t = 3 menit = 180 s
n = __?
T = t / n
½ = 180 / n.......kali silang
n = 360 ayunan ← jwb