1. The Amplitude of wavescan be defined as

	1.	Maximumdisplacement of the particle oscillation
	2.	Minimal displacement of the particle oscillation
	3.	The distancebetween two neighboring nodes
	4.	The distance between two consecutivenodes

2.Assume that in your experiment 1.07 m long steel wire is under tention of 62.06 N. What is the wire's fundamental frequency? ( the mass density for the steel wire is 2.00 x 10^-2 kg/m.

Input your answer in Hz with three significant figures

3.Ocean waves with a wavelength of 0.7are coming in at a rate of1.7per minute. What is the speed of waves in m/s?

Calculate answer to 3significant figures (don't write units in the answerbox)