In an off-set slider crank mechanism, shown in the figure, the crank is rotated at a constant speed of 150 rpm. The value of the angle θ shown in the figure is 20\(^o\). What is the ratio of forward to return stroke time ? Can this mechanism be used in an application involving quick return?
1
3.33, No
2
0.73, Yes
3
1.25, Yes
4
0.73, No