How will you describe the motion of your hand as you create the wave pulse? What is the source of the wave pulse?

The drawing 0.50 m A shows a graph of Amplitude (m) versus Position (m) of two waves traveling to the right at the same speed. 0.25 m x (m) 2.0 4.0 6.0 (a) Using the data in the drawing, determine the wavelength of each wave. Provide your reasoning. -0.25 m- -0.50 m (b) The speed of the waves is 15 m/s. Calculate the frequency of each one.

15.6 .* A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. It takes 2.5 s for the boat to travel from its highest point to its lowest, a total distance of 0.62 m. The fisherman sees that the wave crests are spaced 6.0 m apart. (a) How fast are the waves traveling? (b) What is the amplitude of each wave? (c) If the total vertical distance traveled by the boat were 0.30 m but the other data remained the same, how would the answers to parts (a) and (b) be affected?

A pendulum swings back and forth from a string. When it is lying motionless it is y=6 ft from a nearby wall. When the pendulum is furthest from the wall, it is 9 ft. It takes 20 seconds to complete one cycle. Suppose you start timing the pendulum when it is furthest from the wall.a) Sketch a graph of this situation. b) Write an equation of this sinusoidal.