before being let go, A will be smaller Constants Students who successfully compl
ID: 1874367 • Letter: B
Question
before being let go, A will be smaller Constants Students who successfully complete this primer will be able to Part A Indentifying parts of a cosine wave . Identify the key parameters of a sine and cosine wave Observe how changing these parameters affect the wave ldentify A and for the cosine function shown in (Figure 3). Express your answer as the amplitude (in m) followed by the period (in s), separated by a comma Figure 3of5 View Available Hint(s) y (m) A, T = m, S Submit t (s) Part B -1 -2 -3 The amplitude of the wave in Part A is tripled and the period is cut in half. Which of the following graphs correctly illustrates this? View Available Hint(s)Explanation / Answer
A: A, T=3,2 m, s
By graph we can say : amplitude=3 m (in y axis maximum point)
Time period= 2 second (as graph repeats itself after 2 sec)
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