



(20 pts) Problem 4. Consider the four bar mechanism below. kD4B-40°, BC-2.5it lj , CD-3.3 and AD- 6i. Find the possible lengths of Link 1 and the corresponding valtues of o We were unable to transcri...
A four bar link mechanism with the following dimensions is acted upon by a force \(80 \mathrm{~N} 150^{\circ}\) on the link DC [as shown in the Figure below]: \(\mathrm{AD}=500 \mathrm{~mm}, \mathrm{AB}=400 \mathrm{~mm}, \mathrm{BC}=1000 \mathrm{~mm}, \mathrm{DC}\)\(=750 \mathrm{~mm}, \mathrm{DE}=350 \mathrm{~mm}\) Determine the input torque \(\mathrm{T}\) on the link \(\mathrm{AB}\) for the static equilibrium of the mechanism for the given configuration.Show all your calculations, drawing and septs to solve this problem
(20 pts) Problem 1. Consider the quick return mechanism below し,-5.5 Lo-3 a) Calculatethe stroke ratio (stroketimeute) b) Calculate the minimum length of Link 4 such that the transmission ratio is always between 50° and 130° 4 0 (20 pts) Problem 2. Consider again the quick return mechanism of Problem 1 Lo-3 L| = 1 L3 -5.5 14-2 If the input (Link 1) is driven at a constant 60 RPM, find the angular velocity and acceleration of Link 3 when...