Question $4$

$1$ pts

Find K $($the constant$)$ for the magnitude characteristic plot shown in Fig. P$12\mathrm{.}31,$ given $t1=2ra\frac{d}{s},t2=7ra\frac{d}{s},t3=8ra\frac{d}{s},$ and $t4=13ra\frac{d}{s},$ using the transfer function form of $H(j)=\frac{K(j+z_1)(j+z_2)}{(j+p_1)(j+p_2)}$

Notes on entering solution:

enter answer to two decimal places

Find K $($not in dB$)$

Do not include units in your answer