1 – (30 pts) Design a 4-Bar mechanism to move link AB (coupler) from position 1 to position 2. Assume the location of point P as indicated on the drawing. Draw the two desired positions (CAD) and determine vector δ2 and angle α2 or determine the vectors and angles analytically. Use analytical synthesis (Standard Dyad Form) and specify the length of all links, r1, r2,r3, and r4by solving the analytical equations. Clearly indicate all your selections (free choices).

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false