Question

A tension of 30.0 N stretches a wire of mass 5.00 g and length 1.20 m....

A tension of 30.0 N stretches a wire of mass 5.00 g and length 1.20 m. Waves of amplitude 1.50 mm and frequency 60.0 Hz travel along the wire. (a) Determine the average power transmitted by these waves. (b) By what factor does the average power change if the amplitude of the waves is doubled?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A piano wire with mass 2.95 g and length 79.0 cmis stretched with a tension of...
A piano wire with mass 2.95 g and length 79.0 cmis stretched with a tension of 25.0 N . A wave with frequency 100 Hz and amplitude 1.50 mm travels along the wire. Part A Calculate the average power carried by the wave. Part B What happens to the average power if the wave amplitude is halved?
A stretched string has a mass per unit length of 5.00 g/cm and a tension of...
A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N. A sinusoidal wave on this string has an amplitude of 0.12 mm and a frequency of 100 Hz and is travel- ing in the negative direction of an x axis. What are the (a) speed, (b) wavelength, and (c) period of the wave?
A piano wire with mass 3.35 grams and a length of 78.0cm is stretched with a...
A piano wire with mass 3.35 grams and a length of 78.0cm is stretched with a tension of 28.0N. A wave with a frequency 120Hz and an amplitude 1.60 mm travels along the wire. Calculate the power carried by the wave? What happens to the average power if the waves amplitude is halved?
A piano tuner stretches a steel piano wire with a tension of 932 N. The wire...
A piano tuner stretches a steel piano wire with a tension of 932 N. The wire is 0.400 m long and has a mass of 3.50 g. A What is the frequency of its fundamental mode of vibration? Express your answer in hertz. B What is the number of the highest harmonic that could be heard by a person who is capable of hearing frequencies up to 10000 Hz ?
A stainless steel wire has density 7.90 g/cm3 and a diameter of 4.42×10−2 cm. The wire...
A stainless steel wire has density 7.90 g/cm3 and a diameter of 4.42×10−2 cm. The wire is subject to a tension of 125 N. A sinusoidal wave with frequency 261.6 Hz and amplitude 1.11 cm is traveling along the wire. What is the average power delivered from one region to another?
A stainless steel wire has density 7.93 g/cm3 and a diameter of 4.42×10−2 cm. The wire...
A stainless steel wire has density 7.93 g/cm3 and a diameter of 4.42×10−2 cm. The wire is subject to a tension of 120 N. A sinusoidal wave with frequency 261.6 Hz and amplitude 0.837 cm is traveling along the wire. What is the average power delivered from one region to another?
A. A uniform wire is made from material with an average mass density of ρ=3,044kg/m3, a...
A. A uniform wire is made from material with an average mass density of ρ=3,044kg/m3, a radius of 1.26 mm, and a length of 0.63m. The wire is held under a tension of 11.2 N. Transverse waves are sent down the wire. What is the speed of the waves through the wire in m/s? Assume 3 significant figures B. A mass on a spring is undergoing simple harmonic motion in the x-direction with an amplitude of 0.86 m and a...
A wire with mass 55.0 g is stretched so that its ends are tied down at...
A wire with mass 55.0 g is stretched so that its ends are tied down at points 100 cm apart. The wire vibrates in its fundamental mode with frequency 65.0 Hz and with an amplitude of 0.800 cm at the antinodes. a.What is the speed of propagation of transverse waves in the wire? b.Compute the tension in the wire.
A small steel wire of diameter 1.3 mm is connected to an oscillator and is under...
A small steel wire of diameter 1.3 mm is connected to an oscillator and is under a tension of 5.1 N . The frequency of the oscillator is 55.0 Hz and it is observed that the amplitude of the wave on the steel wire is 0.56 cm . a) What is the power output of the oscillator, assuming that the wave is not reflected back? P = ... W b) If the power output stays constant but the frequency is...
A stretched string is 1.91 m long and has a mass of 20.9 g. When the...
A stretched string is 1.91 m long and has a mass of 20.9 g. When the string oscillates at 440 Hz , which is the frequency of the standard A pitch, transverse waves with a wavelength of 16.7 cm travel along the string. Calculate the tension ? in the string.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT