Station Six: Threaded Bolt (Screw) Mechanical Threaded Bolt Length of spiral Height Advantage 1 - Fine 2.54 cm 2 - Coarse 2.54 cm How is a threaded bolt like an inclined plane? Stations 7: Single Pulley and Double Pulley Load Effort Work Work # of Input Output Mechanical distance distance done on done by pulleys force (N) force (N) advantage (m) (m) load you 1 .2 2 .2 How does the input force in the 2-pulley system compare to that in the 1-pulley system? How does the effort distance compare in the different pulley systems?
Station Six: Threaded Bolt (Screw) Threaded Bolt Length of spiral Height Mechanical Advantage 1 - Fine 2.54 cm 2 - Coarse 2.54 cm How is a threaded bolt like an inclined plane? Stations 7: Single Pulley and Double Pulley # of pulleys Load distance (m) Effort distance (m) Input force (N) Output force (N) Work done on load Work done by you Mechanical advantage 1 .2 2 .2 How does the input force in the 2-pulley system compare to that in the 1-pulley system? How does the effort distance compare in the different pulley systems?