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A window washer on a scaffold hoists the scaffold up the side of a building by...

A window washer on a scaffold hoists the scaffold up the side of a building by pulling down on a rope that runs over a pulley and connects back to the top of the scaffold. The combined mass of the worker and the scaffold is 100kg, and the washer pulls on the rope with a force of 800N. What is the acceleration of the scaffold?

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genius_generous answered 1 month ago
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