Zad.14 Oblicz drogę jaką pokona wózek w czasie 4minut ruchu , jeżeli poruszał się z przyspieszeniem 2m/s2
s= a * t do 2 /2
a=2m/s2
t=4min=240s
s=2*57600/2
s=57600m
s = ½at²
s = ½*2m/s²*240²s
s = 57600m
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s= a * t do 2 /2
a=2m/s2
t=4min=240s
s=2*57600/2
s=57600m
s = ½at²
s = ½*2m/s²*240²s
s = 57600m