Problem 12: The captain of a crab boat on the coast of Alaska notes that in a time period of t = 12 minutes, the boat goes up and down n = 28 times. Randomized Variables t = 12 minutes n = 28 a) Input an expression for the frequency of the ocean wave, f.  b) What is the frequency, in hertz?  c) If the crests are d = 100.0 m apart how fast are the waves traveling in meters per second?

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Q: DISPLACEMENT vs. TIME GRAPH disp (m) 20 10 -10

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Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.