1.4 [13 Marks] For the open-loop control system described by the block diagram shown below t-when r(t) is a unit step input determine the value of K such that Y(t)-1 Assume zero initial conditions...

1.4 [13 Marks] For the open-loop control system described by the block diagram shown below t-when r(t) is a unit step input determine the value of K such that Y(t)-1 Assume zero initial conditions Hint: Find the value of K such that Y(?)= 1 the input '(t) as equal to Ut) for 1s 1 R(s)= S Use the final value theorem to solve this problem] which Controller Process 1 Y(s) R(s) K s+20