A rectangular swimming pool is 8.0 m × 35 m in area. The depth
varies uniformly...
A rectangular swimming pool is 8.0 m × 35 m in area. The depth
varies uniformly from 1.0 m in the shallow end to 3.0 m in the deep
end.
Determine the pressure at the bottom of the deep end of the
pool. (Express your answer to two significant figures.)
Determine the pressure at the bottom of the shallow end of the
pool. (Express your answer to two significant figures.)
What is the net force on the bottom of the pool due to the
water in the pool? (Ignore the effects of the air above the pool.)
(Express your answer to two significant figures.)
Solutions
Expert Solution
In the Problem Pressure calculated by following formula
A rectangular swimming pool has dimensions of 25 m x 9 m and a
depth of 1.8 m and is full to the brim with water. Determine a) the
absolute pressure at the bottom of the pool, b) the total force on
the bottom of the pool, and c) the absolute pressure at point P, a
point on the side of the pool just near the bottom. (Worth 2
pts)
A rectangular swimming pool is to be built with an area of 1800
square feet. The owner wants 5-foot-wide decks on either side and
10-foot-wide decks at the two ends. Find the area (in sq. feet) of
the smallest piece of property on which the pool can be built
satisfying these conditions.
Given:
xy=1800
A swimming pool, 10.0 m by 4.0 m, is filled with water to a
depth of 3.0 m at a temperature of 20.2°C. If the energy needed to
raise the temperature of the water to 26.1°C is obtained from the
combustion of methane (CH4), what volume of methane, measured at
STP, must be burned? ∆Hcombustion for CH4 = -891 kJ/mol volume CH4
needed
A swimming pool of depth 2.2 m is filled with ordinary (pure)
water (ρ = 1000 kg/m3).
(a) What is the pressure at the bottom of the pool?
(b) When the pool is filled with salt water, the pressure at the
bottom changes by 8.8 x103Pa. What is the magnitude of
the difference between the density of the salt water and the
density of pure water?
8. A swimming pool is filled at a rate that is uniformly
distributed between 20 and 26.3 gallons per minute.
a. Draw a sketch that illustrates this particular situation.
Please label all relevant information for this probability density
function. (5 pts)
b. What is the probability that the filling rate at any one time
is between 21.3 and 24.6 gallons per minute? (6 pts)
c. What is the median rate at which this swimming pool is
filled? (4 pts) 8....
A 4.9-m-wide swimming pool is filled to the top. The bottom of
the pool becomes completely shaded in the afternoon when the sun is
22 ∘ above the horizon.
A swimming pool is 1.4 m deep and 12 m long. Is it possible for
you to dive to the very bottom of the pool so people standing on
the deck at the end of the pool do not see you?
Part A
Assume you dive to the very bottom of the pool so people
standing on the deck at the end of the pool can see you. Find the
minimum height of the person's eyes at the far side...
A rectangular swimming pool is 5 ft deep, 10 ft wide, and 15 ft
long. The pool is filled with water to 1 ft below the
top. If the weight density of water is 62.4 lb /
ft3 and if x = 0 corresponds to the bottom of
the tank, then which of the following represents the work done (in
ft-lb) in pumping all the water into a drain at the top edge of the
pool?
A rectangular channel carries a flow at a velocity of 2.1 m/sec
and at a depth of 2.1m. The tail end gate of the channel is
suddenly closed. Find the height and speed of the surge. What would
be the values of these quantities if the gate is partially closed
to release half of the flow?
In a rectangular cross-section canal with a width of 10 m and
a depth of 1.5 m, uniform and
Continuous current monitoring is applied. The channel's
Manning coefficient includes 0.015. Base
because its slope is 0.0005. Considering this
information
a) By writing the numerical magnitude of water face slope and
energy line slope and its rationale
Set.
b) Calculate the speed of the current in the
channel.
c) Calculate the flow of the current in the channel.
d ) When...