Răspunsuri

2014-11-18T19:52:01+02:00
1) 10 s = 0,0027 h
d = v*t
d = 72 km/h * 0,0027 h = 0,1944 km
 2) t = d/v
t = 25 km : 72 km/h = 0,347 h
Nu stiu daca e corect, dar asa iese
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