Q2) For the combined linkage mechanism shown in figure, a) Calculate the number of the degree(s) of freedom, please labelled all links and joints b) Write the constraints (position variables) and closure loop equation(s) c) Find values of all position constraints for 02=100, 75 and 45 Use graphical solution method BD=102 mm O2A=50.8 mm 0206=102 mm AB=102 mm AC=203 mm O,D=102 mm D 9. A O2 Good luck