Calculating Wave Speeds of Steel Guitar Strings

  • Thread starter Thread starter Ignis Radiis
  • Start date Start date
  • Tags Tags
    Wave
Click For Summary
SUMMARY

The discussion focuses on calculating the ratio of wave speeds (VA / VB) for two steel guitar strings with different diameters and tensions. String A has a diameter of 0.50 mm and is under 410.0 N of tension, while String B has a diameter of 1.0 mm and is under 820.0 N of tension. The relevant formula for wave speed in a string is V = √(T/μ), where T is tension and μ is mass per unit length. The participants emphasize the need to relate wave speed to tension and mass per unit length to solve the problem effectively.

PREREQUISITES
  • Understanding of wave mechanics, specifically wave speed in strings
  • Familiarity with the formula V = √(T/μ)
  • Knowledge of tension and mass per unit length in physical systems
  • Basic algebra skills for manipulating equations
NEXT STEPS
  • Research the relationship between tension and wave speed in strings
  • Learn about calculating mass per unit length (μ) for different diameters of strings
  • Explore examples of wave speed calculations in various materials
  • Study the impact of string tension and diameter on sound production in musical instruments
USEFUL FOR

Physics students, music instrument makers, and anyone interested in the mechanics of sound in strings will benefit from this discussion.

Ignis Radiis
Messages
39
Reaction score
2

Homework Statement


Two steel guitar strings have the same length. String A has a diameter of 0.50 mm and is under 410.0 N of tension. String B has a diameter of 1.0 mm and is under a tension of 820.0 N. Find the ration of the wave speeds, VA / VB
in these two strings.

Homework Equations


V= ƒ λ
FT = FG

The Attempt at a Solution


I'm lost on where to start...:oldcry::oldconfused::oldconfused::oldcry:
 
Physics news on Phys.org
Ignis Radiis said:

Homework Statement


Two steel guitar strings have the same length. String A has a diameter of 0.50 mm and is under 410.0 N of tension. String B has a diameter of 1.0 mm and is under a tension of 820.0 N. Find the ration of the wave speeds, VA / VB
in these two strings.

Homework Equations


V= ƒ λ
FT = FG

The Attempt at a Solution


I'm lost on where to start...:oldcry::oldconfused::oldconfused::oldcry:
Amongst your standard equations, you should have one that relates wave speed in a string/wire to tension and mass per unit length.
 
Ignis Radiis said:

Homework Statement


Two steel guitar strings have the same length. String A has a diameter of 0.50 mm and is under 410.0 N of tension. String B has a diameter of 1.0 mm and is under a tension of 820.0 N. Find the ration of the wave speeds, VA / VB
in these two strings.

Homework Equations


V= ƒ λ
FT = FG

The Attempt at a Solution


I'm lost on where to start...:oldcry::oldconfused::oldconfused::oldcry:
v=√(T/¢)
T= tension in wire
¢= mass per unit length
 

Similar threads

  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
Replies
8
Views
2K
  • · Replies 11 ·
Replies
11
Views
5K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 2 ·
Replies
2
Views
6K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 14 ·
Replies
14
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 10 ·
Replies
10
Views
2K