Statistics Solutions

(Solution Library) The current in amperes in an alternating current circuit at any time t seconds is given by: i=120 sin (100pi t+(π)/(8)) Determine: The

Question: The current in amperes in an alternating current circuit at any time t seconds is given by:

\[i=120\sin (100\pi t+\frac{\pi }{8})\]

Determine:

  1. The amplitude, frequency, periodic time, angular velocity and phase angle in degrees (with reference to 120 sin 100πt)
  2. The value of the current at t = 200ms
  3. The time when the current first reaches 80 amps
  4. Sketch one cycle of the oscillation

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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