a fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes 3.5 ss for the boat to travel from its highest point to its lowest, a total distance of 0.66 mm. the fisherman sees that the wave crests are spaced 6.8 mm apart. part a how fast are the waves traveling? express your answer in meters per second.

The speed of the wave is equal to 0.9714 m/s.In the instance of a wave that oscillates repeatedly up and down, the period motion is expressed as follows:T = 2tHere, t represents the amount of time it takes a boat to go from one point to another.The following is how to express the wave speedν = fλf = 1/TA = d/2T = 2tT = 2(3.5)T = 7sv =  λ/T = 6.8/7   = 0.9714 m/secA disturbance that moves from one spot to another across a medium is referred to as a wave. As an illustration of a wave, consider a slinky one. The slinky assumes a natural state known as the equilibrium or rest position when it is stretched from end to end and is kept at rest. Naturally, the slinky's coils are in this position, equally spaced apart. The first particle is moved or dispersed from its equilibrium or rest position in order to inject a wave into the slinky.Learn more about Speed here:https://brainly.com/question/28224010#SPJ4