A closed and elevated vertical cylindrical tank with diameter 1.80 mm contains water to a depth of 0.600 mm . A worker a
Posted: Mon May 16, 2022 2:43 pm
A closed and elevated vertical cylindrical tank with diameter
1.80 mm contains water to a depth of 0.600 mm .
A worker accidently pokes a circular hole with diameter
0.0190 mm in the bottom of the tank. As the water drains
from the tank, compressed air above the water in the tank maintains
a gauge pressure of 5.00×103Pa5.00×103Pa at the surface
of the water. Ignore any effects of viscosity.
A. How much time does it take for all the water to drain from
the tank? (in minutes)
B. What is the ratio of this time to the time it takes for the
tank to drain if the top of the tank is open to the air?
(t/topen)
1.80 mm contains water to a depth of 0.600 mm .
A worker accidently pokes a circular hole with diameter
0.0190 mm in the bottom of the tank. As the water drains
from the tank, compressed air above the water in the tank maintains
a gauge pressure of 5.00×103Pa5.00×103Pa at the surface
of the water. Ignore any effects of viscosity.
A. How much time does it take for all the water to drain from
the tank? (in minutes)
B. What is the ratio of this time to the time it takes for the
tank to drain if the top of the tank is open to the air?
(t/topen)