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liraira [26]
3 years ago
11

If the tension is 300 N, what is the difference in the speed of a wave traveling from one wire to the other?

Physics
1 answer:
RUDIKE [14]3 years ago
6 0

Answer:

   v₁ / v₂ = √μ ₂/μ ₁

Explanation:

The speed of a traveling wave on a string is given by

         v = √ T /μ

Where v is the speed of the wave, T the tension and μ  is the linear density of the string

Let's apply this equation to our case

               v₁ = √ T / μ ₁

               v2 = √ T /μ ₂

If the voltage of the two systems is the same

              T = v₁² μ₁ = v₂² μ₂

We cleared

            v₁² / v₂² = μ₂ / μ₁

             v₁ / v₂ = √μ ₂/μ ₁

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x = \theta*(2\pi*r)

x = 14.397*(2\pi*\frac{0.25}{2})

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