Transverse waves are traveling on a long string that is under a tension of 10.0 n. the equation describing these waves is y(x, t)=( 6.05 cm)sin[( 435 s−1)t−( 45.1 m−1)x]. find the linear mass density of this string.

μ = 0.108 kg/m

Explanation:

Given that

Tension ,T= 10 N

y(x,t)=( 6.05 cm)sin[( 435 s−1)t−( 45.1 m−1)x]

Standard form

Y(x,t)=A sin[ωt−k x]

By compare ,we can say that

ω = 435 s⁻¹

We know that   ω = 2 π f

f=69.23  Hz

k = 45.1 m⁻¹

We know that

λ =0.139  m

We know that the velocity given as

V = f λ

V= 0.139 x 69.23 m/s

V= 9.6 m/s

The linear mass density given as

μ = 0.108 kg/m

This is the mass density.

they should be similar or the same

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.