Homework Answers
Add Answer to:
the same fundamental resonance frequency as the open pipe? Tong must a second pipe, closed at...
Resonance of a closed pipe: The length is 1.5 m, the fundamental f1 = 96 Hz....
Resonance of a closed pipe: The length is 1.5 m, the fundamental f1 = 96 Hz. Draw the fundamental vibration to scale 1 cm = 10 cm. Find the speed of sound at this case. Draw the first three overtones to the same scale. Give the frequency and wavelength of each and identify the harmonic.
Resonance of a String: A cello string is 60 cm long with a fundamental frequency of...
Resonance of a String: A cello string is 60 cm long with a fundamental frequency of 486 Hz. Show means do the calculation for wavelength and speed using the (PSF). Show the fundamental wavelength is 1.20 meters. Show the speed of the wave is 583 m/sec. Draw the fundamental vibration to scale. Use 1 cm = 5 cm. Draw the first 3 overtones to the same scale, arranging the diagrams neatly as in class. Give frequency and wavelength of each...
#4 (will rate) 1) The fundamental frequency of a pipe that is open at both ends...
#4
(will rate)
1) The fundamental frequency of a pipe that is open at both ends is 611 Hz. (Let the speed of sound be 344 m/s.) (a) How long is this pipe? (b) If one end is now closed, find the wavelength of the new fundamental. (c) If one end is now closed, find the frequency of the new fundamental. 2) A piano tuner stretches a steel piano wire with a tension of 800 N. The steel wire is...
(8) Calculate the length of a pipe that has a fundamental frequency of 1085 Hz, assuming...
(8) Calculate the length of a pipe that has a fundamental frequency of 1085 Hz, assuming the speed of sound is 343 m/s, and assuming the pipe is: (a) closed at one end. Submit Answer Tries 0/10 (b) open at both ends. Submit Answer Tries 0/10 (9) (a) What is the longest wavelength for standing waves on a 697.0 cm long string that is fixed at both ends? Submit Answer Tries 0/10 (b) What is the second longest wavelength for...
PHY 121 Homework 12 Due: Thursday, November 21" Physics 121 Homework 12 1) You are riding a bike at a speed of 4.3...
PHY 121 Homework 12 Due: Thursday, November 21" Physics 121 Homework 12 1) You are riding a bike at a speed of 4.3 m/s. You apply the rear brakes and come to a stop in 4 seconds. The moment of inertia of the rear bike wheel is 0.15 kg.m', and its radius is 0.33 m. If the rear wheel is rolling without slipping, what was the average torque exerted on it during the 4 seconds that you applied the brakes?...
Class Test-II Phy-105-02 Fall 2019 Section-III: (Problem solving each carrying 2 marks; 2X5 =10) 21. Find...
Class Test-II Phy-105-02 Fall 2019 Section-III: (Problem solving each carrying 2 marks; 2X5 =10) 21. Find the Young's modulus (Y) of the steel rod of 0.01 m long and a cross sectional area of 0.001 cm', elongates 0.1% when supported by a 100 kg load, hung from the other end. 22. Find the speed of water at the narrow end of a pipe through a cross section of 0.001 m when water flows from the other end of area 0.002...
Energy, and Strings Problem 11.37 Part A Bulk Caloulate the speed of longitudinal waves in a...
Energy, and Strings Problem 11.37 Part A Bulk Caloulate the speed of longitudinal waves in a long ooncrete rod. Express your answer to two significant figures and include the appropriate units Meterial E (N/m-) Modulus, Density B (N/m2) (kg/m) Steel 200 × 109 lion, cast 100×109 Copper 110 x 10 Aluminum 70×109 Concrete 20x10s Granite 45 x 10 Water Mercury 140 x 10 7.8 x 10 90 x 10° 7.8 × 103 140 x 10 8.9x10 70 x 10 2.7...
Im looking for help on number 2! Thanks 1.0 Use X 2L/m and fo v/Am m...
Im looking for help on number
2! Thanks
1.0 Use X 2L/m and fo v/Am m (2) to solve these problems. For strings, the relationship fm 2V is also true. mn 2L 0.5! (w) 0.0 WWW -0.51 1. What is (a) the wavelength and (2) the mode of the standing wave in the figure of a vibrating string below? -1.01 -1.5 2 3 4 5 < (m) (w) 3. A string has a linear density of u 2.0 x 10-3...
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200...
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200 mm when the difference of pressure head between the ends of the pipe 500 m apart is 4 m of water. Take the value off= 0.009 in the formula hl= a) 19.5e/s b)2.0es e)03 m's d) 29.3 e/s 2. A scale 1:50 scale model of ship is towed through sea water at a speed of 1 ms. A force of 2 N is required...
#4
(will rate)
1) The fundamental frequency of a pipe that is open at both ends is 611 Hz. (Let the speed of sound be 344 m/s.) (a) How long is this pipe? (b) If one end is now closed, find the wavelength of the new fundamental. (c) If one end is now closed, find the frequency of the new fundamental. 2) A piano tuner stretches a steel piano wire with a tension of 800 N. The steel wire is...
(8) Calculate the length of a pipe that has a fundamental frequency of 1085 Hz, assuming the speed of sound is 343 m/s, and assuming the pipe is: (a) closed at one end. Submit Answer Tries 0/10 (b) open at both ends. Submit Answer Tries 0/10 (9) (a) What is the longest wavelength for standing waves on a 697.0 cm long string that is fixed at both ends? Submit Answer Tries 0/10 (b) What is the second longest wavelength for...
PHY 121 Homework 12 Due: Thursday, November 21" Physics 121 Homework 12 1) You are riding a bike at a speed of 4.3 m/s. You apply the rear brakes and come to a stop in 4 seconds. The moment of inertia of the rear bike wheel is 0.15 kg.m', and its radius is 0.33 m. If the rear wheel is rolling without slipping, what was the average torque exerted on it during the 4 seconds that you applied the brakes?...
Class Test-II Phy-105-02 Fall 2019 Section-III: (Problem solving each carrying 2 marks; 2X5 =10) 21. Find the Young's modulus (Y) of the steel rod of 0.01 m long and a cross sectional area of 0.001 cm', elongates 0.1% when supported by a 100 kg load, hung from the other end. 22. Find the speed of water at the narrow end of a pipe through a cross section of 0.001 m when water flows from the other end of area 0.002...
Energy, and Strings Problem 11.37 Part A Bulk Caloulate the speed of longitudinal waves in a long ooncrete rod. Express your answer to two significant figures and include the appropriate units Meterial E (N/m-) Modulus, Density B (N/m2) (kg/m) Steel 200 × 109 lion, cast 100×109 Copper 110 x 10 Aluminum 70×109 Concrete 20x10s Granite 45 x 10 Water Mercury 140 x 10 7.8 x 10 90 x 10° 7.8 × 103 140 x 10 8.9x10 70 x 10 2.7...
Im looking for help on number
2! Thanks
1.0 Use X 2L/m and fo v/Am m (2) to solve these problems. For strings, the relationship fm 2V is also true. mn 2L 0.5! (w) 0.0 WWW -0.51 1. What is (a) the wavelength and (2) the mode of the standing wave in the figure of a vibrating string below? -1.01 -1.5 2 3 4 5 < (m) (w) 3. A string has a linear density of u 2.0 x 10-3...
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200 mm when the difference of pressure head between the ends of the pipe 500 m apart is 4 m of water. Take the value off= 0.009 in the formula hl= a) 19.5e/s b)2.0es e)03 m's d) 29.3 e/s 2. A scale 1:50 scale model of ship is towed through sea water at a speed of 1 ms. A force of 2 N is required...
Most questions answered within 3 hours.
-
An object is located 7.10 cm in front of a mirror. The virtual
image is located...
asked 30 minutes ago -
Write a program in python that lets the user play the game Rock,
Paper, Scissors against...
asked 1 hour ago -
A car starts from rest on a curve with a radius of 150 m and
tangential...
asked 4 hours ago -
In Star Wars both the Storm Troopers and Droid Army are
notoriously bad shots. In order...
asked 7 hours ago -
when buffers react with h+ or oh-, do the ratio of conjugate
base to acid and...
asked 7 hours ago -
A population of values has a normal distribution with μ=207.3
and σ=35.8. A random sample of...
asked 7 hours ago -
An unknown solution was treated with H2SO4 and refluxed for 2
hours. The mixture was then...
asked 7 hours ago -
Let x be the age of a licensed driver in years. Let
y be the percentage...
asked 8 hours ago -
System.out.print( "Barrel\t"+"of"+"Laughs" );
asked 8 hours ago -
Need a 1,000 word self explanatory essay on how
characteristics of the functional, matrix & bureaucracy...
asked 8 hours ago -
(Could you explain how I can answer the question and what the
equation I will use)....
asked 8 hours ago -
The ΔGf0 values for HCO3- (aq),
CO32-(aq), and H+(aq) are -587.06,
-528.10 and 0 kJ mol-1,...
asked 9 hours ago