TASK 3:
A. Find the greatest and smallest values of the velocity ratio of two shafts joined with a universal
coupling when the axes are at 45°
.
B. Find the greatest and smallest values of the velocity ratio of two shafts joined with a universal
coupling when the axes are at 35°
.
C. By considering the effect of the angle between the input and output shafts (calculated above)
explain the conditions required for a constant velocity ratio between two joined shafts.