" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
t = 10s
vt = 0
a =?
vt = vo+at
0 = 20 + ax10
0 = 20 + 10a
10 a = -20
a = - 2m/s²
jadi perlambatannya 2 m/s²