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va rog please dau coroana+25puncte+nota

Va Rog Please Dau Coroana25punctenota class=

Răspuns :

d=5500mile
Δt=134zile=134*24=3216h
v=5500/3216=1,7mile/h=1 nod
d=5500*1,852km=10186km  , v=10186/3216=3,1km/h
d=5500*1852=10186000m
Δt=3216*3600=11577600s ,  v= 10186000/11577600=0,87m/s