A wave pulse travels down a slinky. The mass of the slinky is m = 0.91 kg and is initially stretched to a length L = 6.3 m. The wave pulse has an amplitude of A = 0.23 m and takes t = 0.448 s to travel down the stretched length of the slinky. The frequency of the wave pulse is f = 0.42 Hz. (a) What is the speed of the wave pulse? (b) What is the tension in the slinky? (c) What is the average speed of a piece of the slinky as a complete wave pulse passes? (d) What is the wavelength of the wave pulse?

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Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).