Solution Found!
Let f (t) be a periodic function with period r. Explain
Chapter 5, Problem 5.54(choose chapter or problem)
Let f (t) be a periodic function with period r. Explain clearly why the average of f over one period is not necessarily the same as the average over some other time interval. Explain why, on the other hand, the average over a long time T approaches the average over one period, as T --->- co.
Questions & Answers
QUESTION:
Let f (t) be a periodic function with period r. Explain clearly why the average of f over one period is not necessarily the same as the average over some other time interval. Explain why, on the other hand, the average over a long time T approaches the average over one period, as T --->- co.
ANSWER:Step 1 of 2
Considering the following sin function:
The period of the above sin function is
Calculating the average value of the considering sin function in a period in the interval as,