Wzór
h = [tex]\frac{g*t^{2} }{2}[/tex]
g = 10[tex]\frac{m}{s^{2} }[/tex]
a) t = 1s
[tex]\frac{10*1^{2} }{2}[/tex] = 5 m
b) t = 2s
[tex]\frac{10*2^{2} }{2}[/tex] = 20 m
c) t = 3s
[tex]\frac{10*3^{2} }{2}[/tex] = 45 m
d) t = 4s
[tex]\frac{10*4^{2} }{2}[/tex] = 80 m