Water flowing along a horizontal pipe has a speed of 2.31 m/s
and a pressure of...
Water flowing along a horizontal pipe has a speed of 2.31 m/s
and a pressure of 4.25 atm. Further along, the pipe narrows so that
the cross-sectional area decreases by a factor of 6.17. What is the
pressure in the narrow section?
Water movinng in a horizontal pipe has a velocity of 9.0 m/s
when the radius of the pipe is 0.0025 metr. determine the velocity
of the water when it enters a wider section of the pipe and the
radius is 0.075 meter.
Please show work
Determine the density of a unkown smaple by using Archemdes
Principle and water. the mass measurement of the sample in air is
200 grams, the mass measurement of the sample in water 147
grams.
please...
Suppose the water at the top of Niagara Falls has a horizontal
speed of 1.20 m/s just before it cascades over the edge of the
falls. At what vertical distance below the edge does the velocity
vector of the water point downward at a 47.3 ° angle below the
horizontal?
Water is flowing at 4.00m/s in a 12.00mm diameter pipe under a
pressure of 2.000*10^4 N.m^2 in the basement is part of a closed
system. What is pressure and speed of the water in a 7.00mm
diameter pipe at the top of the 40.0m building? As clearly as
possible please!
Water is moving with a speed of 11.3 m/s through a pipe
with a cross-sectional area of 4.5 cm2. The
water gradually descends 30.0 m as the pipe's cross
section increases by a factor of three.
What is the speed of flow at the lower level?
Tries 0/16
How much higher is the pressure at the lower level compared to
the upper level?
A 2.90-kg box is sliding along a frictionless horizontal surface
with a speed of 1.8 m/s when it encounters a spring.
(a) Determine the force constant of the spring, if the box
compresses the spring 5.30 cm before coming to rest.
(b) Determine the initial speed the box would need in order to
compress the spring by 1.50 cm.
Water flows in a horizontal pipe of d1=100 mm with a
velocity wt=1m/s and pressure p1=90 kPa. It
enters a pipe reduction to a diameter d2=50 mm. Pressure
after the pipe reduction drops to p2=80 kPa while
temperature is unchanged. Find entropy generation rate in the zone
of the pipe reduction. Assume that the surroundings is at
Ts=20?C and pressure is ps=80kPa and the
steady state is considered. What will be the exit pressure after
the pipe reduction if the...
A water is flowing through a circular varying diameter pipe.
The water completely fills the pipe at all its sections.
1- What is the water velocity of the water at the first
section if you know that the diameter of the pipe at this section=
22 cm and the water is flowing at a rate of 2.5 m3/s?
2- What is the diameter of the pipe at the second section if
you know that the water velocity at this section...
A baseball is hit with a horizontal speed of 16 m/s and a
vertical speed of 12 m/s upward. What are these speeds 4 s
later?horizontal speedm/svertical speedm/s
Fluid X is flowing in a circular pipe with a constant velocity ν
(m/s). The fluid is cooled by a jacket kept at constant
temperature, Tj. Fluid velocity is plug shaped , in other words
uniform at radial positions. Assume that temperature is uniform in
radial positions because of turbulent flow conditions; ρ and Cp of
the fluid are constants. The inlet temperature (at z=0) is constant
and uniform at To (To>Tj). Assume that thermal conduction of
heat along the...
Water in pipe AB (Figure 2), diameter (DAB) 1.2 m, is
flowing with the velocity (VAB) of 3 m/second. Then it continues to
flow through pipe BC, with a diameter (DBC) of 1.5 m and finally
flows through branch pipe of CD, diameter (DCD) of 0.8 m and pipe
of CE (DCE), with a velocity (VCE) of 2.1 m/second.
Calculate:
1. Discharge of pipe AB (QAB)
2. Flow velocity of pipe BC (VBC)
3. Flow velocity of pipe BC (VBC)...