# Write a wave equation given the constants amplitude, frequency and speed

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One end of a long brass wire is moved up and down with simple harmonic motion (SHM), with amplitude 0.08 m and a frequency of 45 cycles per second. The wave travels along the wire at a speed of 80 m/sec.

Write the wave equation in terms of k and angular frequency w.

https://brainmass.com/physics/circular-motion/wave-equation-constants-amplitude-frequency-speed-7191

#### Solution Summary

The solution writes a wave equation given the constants amplitude, frequency and speed. With explanations and formulas, the problem is solved.

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