February 21, 2017

Homework Help: 11th grade

Posted by Cindy on Saturday, November 8, 2008 at 5:34pm.

A uniform plank of length 6.0 m and weight 231 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support (see the drawing). To what distance x can a person who weighs 451 N walk on the overhanging part of the plank before it just begins to tip?

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