" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
vo=0m/s
v=5m/s
a=10m/s²
szukane
h=?
a=v/t
t=v/a [m/s :m/s² =s]
t=5/10 =1/2 s
h=at²/2 [m/s² *s² =m]
h=10*(1/2)² :2 =10/(4*2)
h=1,25m wysokośc
g = 10 m/s2
h = ?
mgh = mv2 /2
gh = v2/2 /: g
h = v2/2g
h = 5^2/2*10 = 25/20 = 1,25 m