Numerical - Total phase at ω = 0 for given system equation

Q.  Consider the system represented by the equation given below. What would be the total phase value at ω = 0?
200/ [s3 (s + 3) (s + 6) (s + 10)]
- Published on 09 Oct 15

a. -90°
b. -180°
c. -270°
d. -360°

ANSWER: -270°

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  • raut ajay   -Posted on 08 Mar 17
    sol

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