step input to underdamped system

Thread Starter

vvkannan

Joined Aug 9, 2008
138
Hello ,
This is another problem in which i dont know how to proceed.

When a unit step input is applied , a second order underdamped system has a peak overshoot of OP occuring at tmax.If another step input equal in magnitude to the peak overshoot OP is applied at t = tmax then the system will settledown at

a)1 + OP
b)1 -OP
c)OP
d)1.0
thank you
 
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