Question: A piano tuner sounds two strings simultaneously. One has been previously tuned to vibrate at 293.0 Hz. The tuner hears 3.0 beats per second. The

A piano tuner sounds two strings simultaneously. One has been previously tuned to vibrate at 293.0 Hz. The tuner hears 3.0 beats per second. The tuner increases the tension on the as-yet untuned string, and now when they are played together the beat frequency is 1.0 s−1. (a) What was the original frequency of the untuned string? (b) By what percentage did the tuner increase the tension on that string?

Step by Step Solution

★★★★★

3.31 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a The beat frequency decreased as the tension was increased so the original freque... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

956-P-M-L-M (1562).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A guitarist plucks two strings simultaneously. One string is tuned to a (fundamental) frequency of 340.0 Hz. It is found that beats are audible, with a beat frequency of 0.5 Hz. What are possible...

In certain ranges of a piano keyboard, more than one string is tuned to the same note to provide extra loudness. For example, the note at 110 Hz has two strings at this frequency. If one string slips...

A piano tuner stretches a steel piano wire with a tension of 800 N. The steel wire is 0.400 rn long and has a mass of 3.00 g. (a) What is the frequency of its fundamental mode of vibration? (b) What...

Assume the tuner does not overshoot the target. Assume the beat frequency decreases monotonically from the initial to final values. ! Required information A piano tuner sounds two strings...

please show all the steps with explanations thank you Prof. James L. Popp, PhD 18.7 | Beats: Interference in Time Problems Chapter 17 of "Physics for Scientists and Engineers", 10th ed. by Serway and...

1. (10 pts) Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note A should have a frequency of 440 Hz and the note E should...

Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note A should have a frequency of 4 4 0 Hz and the note E should be at 6 5...

Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note A should have a frequency of 440 Hz and the note E should be at 659...

Sound 14.1 Conceptual Questions ____ 1) When a guitar is tuned to adjust it pitch, what is it that is changed? A) The wavelength of the fundamental. B) The frequency of the fundamental. C) The...

Use the data in WAGE2.RAW to estimate a simple regression explaining monthly salary (wage) in terms of IQ score (IQ). (i) Find the average salary and average IQ in the sample. What is the sample...

What are some of the potentially undesirable effects of residual stresses?

Prater Museum is a state-owned gallery that exhibits one of the best permanent collections of 19- 20th Century paintings. In addition, Prater usually organizes special exhibitions. As a consequence...

1 . Granby Hunters Of Spectral Terrors ( GHOST ) is a new ghost hunting firm that is planning on purchasing $ 9 0 0 , 0 0 0 in new paranormal detection and hunting equipment. GHOST can either lease...

Would a fall in the value of the Australian dollar be good news or bad news for companies such as Harvey Norman?

An airplane flying at a distance of 10 km from a radio transmitter receives a signal of intensity 10W/m2. What is the amplitude of the (a) Electric and (b) Magnetic component of the signal at the...

An isotropic point source emits light at wavelength 500 nm, at the rate of 200 W. A light detector is positioned 400 m from the source. What is the maximum rate B/ t at which the magnetic component...

What is the radiation pressure 1.5 m away from a 500 W lightbulb? Assume that the surface on which the pressure is exerted faces the bulb and is perfectly absorbing and that the bulb radiates...

You are buying a car that cost $36,014. You have no money to put down. You can either: 1. Get a rebate of $1,382 and finance the rest of the cost of the car ($36,014 - $1382) at an interest rate of...

hello thisnis muliple answer question (a,b) that i need your help with. thank you in advance. A. Wiggins, L. Stokes, and K. Hayes are forming a partnership. Wiggins is transferring $77,000 of...

Liquidity means: (select the best answer below.) not having any debt. not having any outstanding loans. having sufficient funds to cover short-term cash deficiencies, having enough money to invest....