. The following shows a feedback control system where the height of the tank is to be controlled. The fluid has density rho = 1 and take g = 9.81. This is a proportional feedback control system, with desired reference r and proportional gain 20. However, the measurement is transmitted over a network that causes a delay of Td seconds. Estimate the maximum delay that can be tolerated before the closed loop system becomes unstable. You will need to find the transfer function Y (s) U(s) (or equivalently H(s) Qin(s) ) and sketch the Bode plot to answer this question. A log scale is provided for your convenience, as is the impedance network for the tank.

(-1,-0.5)

step-by-step explanation:

did you get the answer yet?

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6