" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a1=0,015m/s²
po 20 sek.
s=400m
v1=6m/s
v2=8m/s
Szukane:
t1=?
t2=?
Rozwiązanie:
t=s/v
t1= 400m: 6m/s = 66,7 s
t2=400m : 8m/s = 50s
66,7 -50 = 16.7 s