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Physics
Physics
Problem
Check, by dimensional reasoning, whether the formula
P
=
ρ
g
L
2
P = \rho g L^2
P
=
ρ
g
L
2
can represent the hydrostatic pressure at depth
L
L
L
in a liquid of density
ρ
\rho
ρ
. State briefly whether the formula is dimensionally correct or not.
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