Answer:
The atmospheric pressure in atm=0.885 atm
Explanation:
Given that
Local pressure (h)= 30 ft of water height ( 1 ft= 0.3048 m)
We know that pressure in given by
P=ρgh
We know that ρ of water is 1000[tex]\dfrac{kg}{m^3}[/tex]
So pressure
P=1000(9.81)(9.144)
[tex]P=89.7026 \dfrac{N}{m^2}[/tex]
We know that 1000 Pa=0.00986 atm
So P=0.885 atm
The atmospheric pressure in atm=0.885 atm