Final answer:
The rod of the fixed hydraulic cylinder is indeed moving to the left with a constant speed.
Step-by-step explanation:
Based on the information provided, the question seems to be asking about the motion of a rod in a fixed hydraulic cylinder. A hydraulic cylinder consists of two fluid-filled cylinders connected by a hydraulic line, and the force applied to one cylinder is transmitted undiminished to the other cylinder due to the incompressible nature of the fluid. In this case, the rod is moving to the left with a constant speed.