Solve the below problem:
Q: A couple of magnitude 50lb ·ft is applied to the drum. Determine the smallest force that must be exerted by the hydraulic cylinder if the drum is not to rotate when the applied couple is directed
(a) Clockwise,
(b) Counterclockwise.
![2228_Hydraulic.jpg](https://secure.tutorsglobe.com/CMSImages/2228_Hydraulic.jpg)