Question

1.Transverse waves are traveling on a long string that is under a tension of 7.00 N . The equation describing these waves is y(x,t)=( 7.20 cm)sin[( 415 s−1)t−( 45.6 m−1)x] To what quantity does the value of 2π/(45.6 m−1) correspond?

2.Transverse waves are traveling on a long string that is under a tension of 7.00 N . The equation describing these waves is

y(x,t)=( 7.20 cm)sin[( 415 s⁻¹)t−( 45.6 m⁻¹)x]

To what quantity does the value of 2π∗415 s⁻¹ correspond?

3.Transverse waves are traveling on a long string that is under a tension of 7.00 N . The equation describing these waves is

y(x,t)=( 7.20 cm)sin[( 415 s⁻¹)t−( 45.6 m⁻¹)x]

To what quantity does the value of  45.6 m⁻¹ correspond?

4.For a simple harmonic oscillator, what fraction of the total energy is kinetic energy when the oscillator is at one-half of the amplitude?

Answer 1

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