Problem a house painter uses the chair and pulley, Ask an Expert

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Problem: A house painter uses the chair and pulley arrangement of the figure to lift himself up the side of the house. The painters mass is 65kg and the chairs mass is 9.0kg.

Part A: With what force must he pull down on the rope in order to accelerate upward at 0.25 m/s²?

I need help to find with what force he must pull down on the rope.

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Category:- Physics
Reference No.:- M91254532

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