February 24, 2017

Homework Help: Physics

Posted by Ethan on Wednesday, February 16, 2011 at 4:36pm.

A chain is held on a frictionless table with 1/3 of its length hanging over the edge. If the chain has length L = 33 cm and mass m = 21 g, how much work is required to pull the hanging part back onto the table?

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