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Simple Machines (Pulleys)

Questions (2)

How can a simple fixed pulley make a job easier?(1 point)Responses by changing the direction at which the force needs to be
1. 1 answer
2. asked by Blue Berry
3. 73 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)Responses by decreasing the
1. 1 answer
2. asked anonymously
3. 14 views