Odpowiedź :
Odpowiedź:
a = 4 m/s²
t = 15 s
------------------
s ?
s = (at²)/2 = (4*15²)/2 = (4*225)/2 = 900/2 = 450 m
Odp. s = 450 m
Odpowiedź:
a = 4 m/s²
t = 15 s
------------------
s ?
s = (at²)/2 = (4*15²)/2 = (4*225)/2 = 900/2 = 450 m
Odp. s = 450 m