Student Exploration Pulley Lab Answer Key Access

Load = 200 N. Effort force? A2: 50 N (200 ÷ 4 = 50)

To lift load 0.5 m, how much rope do you pull? A3: 2.0 m (0.5 × MA) student exploration pulley lab answer key

Does a fixed pulley reduce the force needed? A2: No. It changes the direction of force, not the magnitude. Load = 200 N