Consider the following transfer function:
H(s) = K(T1ₛ+1)/T2ₛ+1)(T3ₛ+1)
What is the phase of the system at ω= 0.6 rad/s if τ1= 25.6, τ2= 49.9 and τ3= 1.0 and K= 2.4?
(The answer must give degrees, you must not put the units in the answer)