EXAMPLE 4 Given o = 200 rad/s, determine how long it will take the sinusoidal waveform to pass through an angle of 90°. Solution: a =wt, and a t = - However, a must be substituted as t/2(=90°) since o is in radians per second: TT/2 rad t = -= 200 400 H.W. Determine the frequency and period of the sine wave when the angular velocity equal 500 rad/s. AS Dect: ans: T= 12.57 ms and f= 79.58 Hz H.W. (2) Find the angle through which a sinusoidal waveform of 60 Hz will pass in a period of 5 ms. ans: a = 1.885 rad and 108°.

EXAMPLE 4 Given o = 200 rad/s, determine how long it will take the sinusoidal waveform to pass through an angle of 90°. Solution: a =wt, and a t = - However, a must be substituted as t/2(=90°) since o is in radians per second: TT/2 rad t = -= 200 400 H.W. Determine the frequency and period of the sine wave when the angular velocity equal 500 rad/s. AS Dect: ans: T= 12.57 ms and f= 79.58 Hz H.W. (2) Find the angle through which a sinusoidal waveform of 60 Hz will pass in a period of 5 ms. ans: a = 1.885 rad and 108°.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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