What Is the Overall Transfer Function of This Closed Loop Control System?

[jmekkat]

Homework Statement

a closed loop control system has a forward path having two series elements of transfer fuctions 2 and 1/s+1.If the feedback has a transfer function of s,what is the overall transfer function of the system?

Homework Equations

The Attempt at a Solution

 

[satchmo05]

Write out a voltage divider like answer, and then work from there! That should get you there.