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manu786
Aug 31, 2015, 03:09 AM
A man sits on a chair supported by arope passing over a frictionless fixed pulley. The man who weights 1000N exerts a force of 450N on the chair downwards, while pulling on the rope. If the chair weights 250N and g is 10m/s square, then the accerelation of the chair is,

please tell me its answer

Curlyben
Aug 31, 2015, 03:15 AM
What do YOU think ?
While we're happy to HELP we wont do all the work for you.
Show us what you have done and where you are having problems..

ebaines
Aug 31, 2015, 06:47 AM
Hint to get you started - draw a free-body diagram of the man.