what would be the pressure of water at depth of 200 cm the density of water is 7000 kg / m^3 *
140000 Pa
14000 Pa
35 Pa
3500 Pa
Answers
Answered by
0
Answer:
The gauge pressure at any depth is given by,
P
g
=ρgh
Given, the atmospheric pressure to be P
o
=1.013×10
5
Pa
The pressure at this depth will be,
P=P
o
+P
g
= 1.013×10
5
+1.03×10
3
×10×200
= 21.2×10
5
Pa
Answered by
2
Answer:
140000 Pa
Explanation:
Pressure of substance at some depth is (Density of substance x acceleration due to gravity x depth)
Density = 7000 kg / m^3
Acceleration due to gravity = 9.8 m / s^2 = 10 m / s^2 approx.
Depth = 200 cm = 2 m
Pressure = 7000 x 10 x 2 N/m = 140000 N/m = 140000 Pa
Similar questions