" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
F= 160N
W= 3000J
h ?
W=F* h
h = W/F
h = 3000J/ 160 N
h=18.75m
2.
W= 3600J
t=5 min = 300s
P ?
P=w/t
P= 3600J/ 300s
P=12 W
dane:
F=160N
W=3000J
szukane:
h=?
W= F *h /:F
h=W/F
h=3000J /160N
h=18,75m
odp:studnia ma głębokość 18,75m
zad 2
dane:
W=3600J
t=5min=300s
szukane:
P=?
P=W/t
P=3600J/300s
P=12W
odp:silnik ma moc 12W.