A transverse wave with an amplitude of 0.200 mm and a frequency of 570

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A transverse wave with an amplitude of 0.200 mm and a frequency of 570 Hz moves along a tightly stretched string with a speed of 1.96×104 cm/s. (a) If the wave can be modeled as y = Asin⁡(kx − ωt), what are A (in m), k (in rad/m), and ω (in rad/s)? A = m k = rad/m ω = rad/s (b) What is the tension in the string, if μ = 4.20 g/m ? (Give your answer in N.) N

A transverse wave with an amplitude of 0.200 mm and a frequency of 570 Hz moves along a tightly stretched string with a speed of 1.96×104 cm/s. (a) If the wave can be modeled as y = Asin⁡(kx − ωt), what are A (in m), k (in rad/m), and ω (in rad/s)? A = m k = rad/m ω = rad/s (b) What is the tension in the string, if μ = 4.20 g/m ? (Give your answer in N.) N

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A transverse wave with an amplitude of

0.200 m m

and a frequency of

570 H z

moves along a tightly stretched string with a speed of

1.96 \times 10^{4} c m / s

. (a) If the wave can be modeled as

y = A \sin (k x - ω t)

, what are

A

(in m),

k

(in rad/m), and

ω

(in rad/s)?

\begin{aligned} A & = ◻ m \\ k & = ◻ r a d / m \\ ω & = ◻ r a d / s \end{aligned}

(b) What is the tension in the string, if

μ = 4.20 g / m

? (Give your answer in N.)

◻

N

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