A piano tuner stretches a steel piano wire with a tension of 765 N. The steel wire has a length of 0.800 m and a mass of 6.00 g . What is the frequency f1 of the string's fundamental mode of vibration
Solved
Show answers
More tips
- L Leisure and Entertainment How to Make a Crab Trap in Just a Few Minutes...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- S Sport How to Build Arm Muscles? Effective Exercises and Tips...
- H Health and Medicine When can it be said that a person has a normal pulse?...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
Answers on questions: Physics
- P Physics An object in circular motion moves alongpath...
- P Physics What is the acceleration of the object in the graph from 2s to 14s...
- P Physics NEED HELP ASAP What is the source of potential energy for the circuit shown in the picture below?Question 24 options:the wiresthe light bulbthe switchthe battery...
- P Physics Supposed you are riding a car that suddenly turns to a curved road. Compare what you would experience if you are wearing a seatbelt and if you are not. What is the...
- P Physics Rewrite the equation f=bqv to find v in terms of f,q,b...
- P Physics Acannon, located 60.0 m from the base of a vertical 25.0-m-tall cliff, shoots a 15-kg shell at 43.0 above the horizontal toward the cliff. (a) what must the minimum...
- P Physics An endothermic reaction is a chemical reaction where heat is emitted/given off absorbed/taken in...
- P Physics One train is at the 20 Km position, another is at the 200Km position, both are approaching, the first with a speed of 30Kmh-1 and the second with a speed of 48 Kmh-1....
- P Physics A book sits on a bookshelf without moving until a student picks it up. Which law best explains why the book remains at rest until the student picks it up? (AKS 3a1...
- B Biology Creative writing(2 paragraphs, at least 14 sentences in all): write paper or letter from the perspective of a plant or animal that becomes fossilized and is later discovered...
Ответ:
the frequency of the fundamental mode of vibration is 199.6 Hz
Explanation:
Given;
tension of the piano wire, T = 765 N
length of the steel wire, L = 0.8 m
mass of the steel wire, m = 6.00 g = 6 x 10⁻³ kg
The frequency of the fundamental mode of vibration is calculated as;
where;
μ is the mass per unit length![= \frac{6.0 \times 10^{-3}}{0.8} = 7.5 \times 10^{-3} \ kg/m](/tpl/images/1261/2255/70d27.png)
Therefore, the frequency of the fundamental mode of vibration is 199.6 Hz
Ответ: