How is a fishing rod a movable pulley?

A fishing rod acts as a movable pulley by using its length and bending action to change the direction of the force applied when reeling in a fish. When you pull the fishing line, the rod bends, allowing the angler to lift the fish more efficiently by distributing the weight and reducing the effort needed. This mechanism helps to increase leverage, making it easier to control and reel in the catch. Thus, the fishing rod essentially transforms the angler's pulling force into a more effective lifting motion.