" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Waktu = 18 menit = 1080 s
kecepatan(v) = s/t
30000 m/1080 = 27, 77 m/s
Jadiin jawaban terbaik ya :D