Răspuns :
h=10 m
L=20 MJ=20000000 J
g=10 N/kg
ρ=1000 kg/m³
G=?
m=?
V=?
G=F
F=L/d
d=h
d=10 m
F=20000000 J/10 m
F=2000000 N
G=2000000 N
m=G/g
m=2000000 N/10 N/kg
m=200000 kg
V=m/ρ
V=200000 kg/1000 kg/m³
V=200 m³.
L=20 MJ=20000000 J
g=10 N/kg
ρ=1000 kg/m³
G=?
m=?
V=?
G=F
F=L/d
d=h
d=10 m
F=20000000 J/10 m
F=2000000 N
G=2000000 N
m=G/g
m=2000000 N/10 N/kg
m=200000 kg
V=m/ρ
V=200000 kg/1000 kg/m³
V=200 m³.
G=F si F=L/d , d=h
,d=10 m
,F=20000000 J/10 m
,F=2000000 N => G=2000000 N
, m=G/g =>
m=2000000 N/10 N/kg si
m=200000 kg
V=m/ρ =>
V=200000 kg/1000 kg/m³ deci
V=200 m³.