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In this pulley system, the

  1. A stage crew member uses a pulley system to lift scenery for the school play. If he does 750 J of work and the pulley system
  2. A pulley system os being used to raise a load. The rope begins at the ceilings, goes down, round a pulley on the load, up to a
  3. At CHMSC Mechanic Shop a pulley system is used to lift engines from cars. The pulley system consists of a cable that goes around
  4. 1. Determine the effort required to lift a load of 100 N using:(a) Using a single fixed pulley (b) A single movable pulley (c)
  5. A pulley system on a pier is used to pull boats towards the pier for docking. Suppose that a boat is being docked and has a rope
  6. A pulley system is marked with a mechanical advantage of 2.5. A worker applies 450N to the pulley in an attempt to sound system
  7. For a pulley system with 8 supporting strands, how far would you have to pull the rope to lift a 125 kg object 1.0 meters off
  8. a person uses a movable pulley system to lift a 120 N load. the effort force applied is 60 N. what is the mechanical advantage
  9. You exert a force of 455N in pulling 15.0m of rope using a pulley system to lift a 935N object 5.0m. What is the efficiency of
  10. a pulley system is marked with the mechanical advantage of 2.50 worker applies 450 N to the pulley in an attempt to lift a sound