Recent content by shayaan_musta

Ohhh sorry. My bad. Actually, I am not getting the starting point. Because I don't know where does β go and from where does x come in equation (red box) because 6-32 and 6-33 are the sources of the equation (red box). Since, 6-32 and 6-33 has beta but the equation (red box) does not have beta...

It is from the book "Modern Control Engineering 5th Edition by Katsuhiko Ogata". Page no. 380 and problem no. A-6-17. It is available in PDF.

Hello experts, I have attached two images below. Kindly tell me how to find s1 (the equation in red box)? Dominant closed loops poles: Those poles which lie near to the origin. The standard form of second order system: s2+2ξωns+ωn2

Hi, @haruspex Thank you for your contribution in teaching me. Meow meow :D Regards, Majesty :D

Awesome. Thank you very much. You are genius.

In the previous problem we have α=88° and it is positive as it should be in second quadrant. That's why we have not subtracted it from 180° anymore. But here we have α=-63.853° and it is negative as it should not be in the second quadrant. That's why we have this 180°-63.853°=116.147°(in...

Hello Samy_A, I was looking your way before my eyes. hehehehehe... Thank you very much once again. One problem still drowning me into the sea of confusion from the starting of this thread is that what does two solutions meant as everybody said and you also said that. I don't get it. Can you...

OK just solve me this problem to the value of α then further I will try on my own. But kindly find the exact value for me of α

I don't have time to review it. I have exam tomorrow on 30th November, 2015. 3 years ago we have trigonometry as a subject. After 3 years it comes again and in this 3 years we only have integration more than trigonometry.

I don't want to lost in the maze. Kindly let me follow the light not to the darkness. I am closing thread. I don't find any solution to my question. Thank you for your time.

No. I really don't understand. I have calculated the value of α, then what should be further can I do with it? And you are true no one suggested me to subtract it. But I don't see any further solution.

Yes, you are right. I have already observed it. But I my calculation is for α so why my α is not correct? If 180-63.86=116.14 This is greater than 90. And from figure we can see that α is also greater than 90. If 116.14 is the value for what I am looking for then I don't that understand that...

My cot angle is negative because it is in second quadrant. Right? But look on https://www.physicsforums.com/threads/find-the-value-of-point-a-and-b.845250/#post-5302286 this thread. I worked on it yesterday and it is same question as I posted in this current thread. In the previous thread, I...

No. I don't understand your point of view about more than one angle. Please elaborate with example.

Don't you see the figure of triangle?