Question
In: Physics
A drainage pipe running under a highway is 20 meters long. One end of the pipe...
A drainage pipe running under a highway is 20 meters long. One end of the pipe is open and the other is clogged by debris. The wind blowing across the open end causes oscillations in the pipe.
a) If the speed of sound on that particular day is 340 meters per second, what will be the fundamental frequency of oscillation in the pipe?
b) What will be the frequency of the highest harmonic audible to
the human ear. (Assume that human ears can hear frequencies up to
20,000 Hz)?
c) What will happen to the frequency in the late afternoon as the
air begins to cool?
Solutions
genius_generous answered 3 years agoRelated Solutions
A very long pipe is capped at one end with a semipermeable membrane. How deep (in...
A very long pipe is capped at one end with a semipermeable
membrane. How deep (in meters) must the pipe be immersed into the
sea for fresh water to begin to pass through the membrane? Assume
the water to be at 20.0°C and treat it as a 0.700 M NaCl solution.
The density of seawater is 1.03 g/cm3 and the acceleration due to
gravity is 9.81 m/s2.
A 20.0 cm long organ pipe is filled with air and is open at one end...
A 20.0 cm long organ pipe is filled with air and is open at one
end and closed at the other. The velocity of sound in air at 0
A 0.726-kg rope 2.00 meters long lies on a floor. You grasp one end of the...
A 0.726-kg rope 2.00 meters long
lies on a floor. You grasp one end of the rope and begin lifting it
upward with a constant speed of 0.710 m/s.
Find the position and velocity of
the rope’s center of mass from the time you begin lifting the rope
to the time the last piece of rope lifts off the floor.
Plot your results.
(Assume the rope occupies negligible
volume directly below the point where it is being lifted.)
A 0.726-kg rope 2.00 meters long lies on a floor. You grasp one end of the...
A 0.726-kg rope 2.00 meters long lies on a floor. You grasp one
end of the rope and begin lifting it upward with a constant speed
of 0.710 m/s. Find the position and velocity of the rope's center
of mass from the time you begin lifting the rope to the time the
last piece of rope lifts off the floor. Plot your results. (Assume
the rope occupies negligible volume directly below the point where
it is being lifted.)
A pipe of diameter 350mm at one end and the diameter at the other end is...
A pipe of diameter 350mm at one end and the diameter
at the other end is 200mm. The datum head is same for both ends.
Calculate
(i) Intensity of pressure at the smaller end if the pressure at the
bigger end is 40.5 N/cm2. (ii) Determine the head loss between
smaller end
and bigger end. Take discharge through the pipe as 40 litres/sec.
(iii) Scope for this obtained results of head loss between both
ends
the like that only!
A pipe of diameter 350mm at one end and the diameter at the other end is...
A
pipe of diameter 350mm at one end and the diameter at the other end
is 200mm. The datum head is same for both ends. Calculate (i)
Intensity of pressure at the smaller end if the pressure at the
bigger end is 40.5 N/cm2. (ii) Determine the head loss between
smaller end and bigger end. Take discharge through the pipe as 40
litres/sec. (iii) Scope for this obtained results of head loss
between both ends.
A one-meter pipe is open at one end only. Describe the locations of the nodes and...
A one-meter pipe is open at one end only. Describe the locations
of the nodes and antinodes of the pressure wave. Of the wave in air
movement.
A. Find the length of an organ pipe closed at one end that produces a first...
A. Find the length of an organ pipe closed at one end that
produces a first overtone frequency of 276 Hz when air temperature
is 21.3ºC .
B. Find the length of an organ pipe closed at one end that
produces a first overtone frequency of 276 Hz when air temperature
is 21.3ºC .
C. Electromagnetic radiation having a 73.8 μm wavelength is
classified as infrared radiation. What is its frequency in
1013 Hz?
D. Find the intensity of an...
a. A pipe closed on one end has a length L. What are the wavelengths of...
a. A pipe closed on one end has a length L. What are the
wavelengths of the first thee harmonics?
b. A pipe open on both ends has a length of 1.0 m. What are
the first three resonance frequencies?
(1) An air track that is 2 meters long is raised by 2 cm on one...
(1) An air track that is 2 meters long is raised by 2 cm on one
end. What vertical distance does an air cart move if the air cart
moves from the 1 meter mark to the 2 meter mark? 1 cm
(2) If the above air cart starts from rest, what would you
expect its velocity to be 0.5 meters along the air track? Use the
equations of conservation of energy. Assume the air track is
frictionless.
(3) Is...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Why does the auto industry prefer uniform (national) standards for automobile emissions as opposed to regionally...
- GOAL Apply the more general definition of torque. PROBLEM (a) A man applies a force of...
- a) If 8.00 hp are required to drive a 1800-kg automobile at 54.0 km/h on a...
- 23- Celsius Corp. is conducting a capital budgeting analysis to decide whether to invest in a...
- Using energy level diagrams, predict the relative stability of a Br2 molecule as well as the...
- A 0.0038 kg leaf falls 16.8 m to the ground, where it lands with a speed...
- Problem 1: In the figure to the right, m1=20.0kg and α=53.1o . The coefficient of kinetic...
ADVERTISEMENT