In a single movable pulley system supporting a load from its axle with one rope end anchored to the ceiling, what is the displacement of the effort end when the load is raised by 1 meter?
Options:
(A) 2 meters
(B) 1 meter
(C) 0.5 meters
(D) 4 meters
Answer Key:
A
Step-by-Step Solution & Explanation
For a single movable pulley, raising the pulley and load by distance h shortens both supporting rope segments by h, requiring the free effort end to move 2h = 2 meters.