Physics pulley/painter problem. With what force must he pull down on the rope in order to accelerate upward a?
A house painter uses the chair and pulley arrangement shown to lift himself up the side of a house. The painter's mass is 58.1 kg and the chair's mass is 25.4 kg. He is sitting on the chair. With what force must he pull down on the rope in order to accelerate
You really need to post a picture. I am not sure what pulley and chair arrangement about which you are talking, but it certainly is not Atwood's machine.
It is more likely the Bosun's chair arrangement.
http://caccphysics.cacc.cc.al.us/phy-web
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