Q$\mathrm{.}3)$ For the system shown

F'igure $2$: Block diagram tor Q$\mathrm{.}3.$

$($a$)$ apply a proportional controller to move the closed loop time constant to a sixth of its open loop $($i$.$e$.Y\frac{s}{U}(s))$ value using Simulink, and

$($b$)$ calculate $K_p$ that will move the closed loop time constant to a sixth of its open loop $($i$.$e$.Y\frac{s}{U}(s)$ value by hand this time.