Student Exploration Pulley Lab Answer Key !!top!! Info

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

Use this answer key to check your work, but more importantly, understand why the numbers appear as they do. Physics isn’t just about getting the right answer—it’s about predicting the trade-offs. student exploration pulley lab answer key

To lift load 0.5 m, how much rope do you pull? A3: 2.0 m (0.5 × MA) Load = 200 N

If the load is 100 N, what effort force is required? A2: 50 N (MA = 2 → Effort = 100 N / 2) but more importantly