Asked by Muneer
If k = 2π/45, what is the period?
Answers
Answered by
Damon
If you are talking about something like sin (2 pi t/45)
a period is from sin (0) to sin (2 pi)
[ also like from pi to 3 pi but keep it simple]
in other words once around the circle
so from (2 pi t/45) = 0 to (2 pi t/45) = 2 pi
or
from t = 0 to t = 45
which is 45 seconds or centuries or whatever.
a period is from sin (0) to sin (2 pi)
[ also like from pi to 3 pi but keep it simple]
in other words once around the circle
so from (2 pi t/45) = 0 to (2 pi t/45) = 2 pi
or
from t = 0 to t = 45
which is 45 seconds or centuries or whatever.
Answered by
oobleck
in general, the period of sin(kx) is 2π/k
so, if k = 2π/45, then the period is
(2π)/(2π/45) = 45
so, if k = 2π/45, then the period is
(2π)/(2π/45) = 45
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.