(1,8*1000)=1800м
t=S/V=1800/2=900с=900/60=15мин.=1/4час.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
(1,8*1000)=1800м
t=S/V=1800/2=900с=900/60=15мин.=1/4час.