For the 4 bar mechanism below, you are given all the link lengths (a, b, c, d). You are given all the angles (theta2, theta3, theta4).You are given input angular velocity omega2. You want to find the angular velocity omega3 of the coupler, using graphical methods.Please type below in 5-6 sentences, what steps you’ll follow? Be clear and specific. E.g., First at point B, draw a vector of length omega2*b perpendicular to O4B. Then….

Analytical 2-point design Design a 4 bar mechanism that will lift the 0.5m x 0.5m square box from down position to the up position as shown. The coupler pin joints A and B should be at the top right and bottom right corners of this box.  No need to design a dyad.Coordinate origin is shown.  Paste the MATLAB code that clearly shows your givens and free choices and then calculates the location of O2 and O4. Also include a labelled CAD diagram that shows the location of coupler point P1, coupler hinges A1 and B1, the location of fixed hinges O2 and O4 and the configuration of the mechanism at the “2 points” You don’t have to, but if you design the fixed hinges O2 and O4 in the 2m by 2m region shown, you’ll get some extra credit. We are NOT designing a straight line mechanism. There are no constraints excepts the two positions of the box. (If you don’t know how to code, just write the steps and equations to be solved, and choices to be made, in a VERY sequential and systematic way)

How many mechanisms are possible which have 5 links (including ground) and have 1 dof?

The free-response design questions start here. 

MUST SHOW WORK. Circle answer on scratch work. 

What is the difference in linkage between starch and cellulose and why does it matter?

What is the importance of oxygen in oxidative phosphorylation?

What is the impact of insulin on lipolysis (fat break down)? 

Citric acid cycle in an anerobic process 

Where are two places amino acids can enter the pathways, we have been talking about?