The speed of the chord wave allows finding a new speed when the mass is increased and the chord length is:
- The velocity is: v =
A wave is a periodic movement of the particles that carries energy, but not matter, the speed of the waves is related to the properties of the medium by the relationship.
Where v is the speed of the wave, T the force and μ is the linear density.
Indicates that the applied mass increases by a factor of 18.0 and the length of the head is increased to twice the original.
The linear density of the cable is
Where m is the mass of the cable and l is the length.
Let's use the subscript "o" for the initial conditions.
M = 18.0 m₀
l = 2 l₀
We look for the density.
mu = 18.0 mo / 2 lo
We substitute in the expression for the velocity assuming that the tension is kept constant.
In conclusion, using the speed of the chord wave we can find a new speed when the mass is increased and the chord length is:
- The velocity is: v =
Learn more about wave speed here: brainly.com/question/16824509