A worker uses a pulley system to raise a 24.0kg carton 16.5 m. A force of 129 N is exerted and the rope is pulled 33.0m.

1. What is the MA of the pulley system?

2. What is the efficiency of the system?

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What is the efficiency of the system : A worker uses a pulley system to raise a 24.0kg carton 16.5 m. A force of 129 N is exerted and the rope is pulled 33.0m. What is the MA of the pulley system? |

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