A uniform plank is 5.00 m long and weighs 100 N. The cord that attaches to the plank 1.00 m from the bottom end holds it from sliding.  There is no friction between the floor and beam and the wall and beam.  Find the tension in the cord. Hint: Find theta and alpha.  Think about where you will put the axis of rotation.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A uniform plank is 5.00 m long and weighs 100 N. The cord that attaches to the plank 1.00 m from the bottom end holds it from sliding.  There is no friction between the floor and beam and the wall and beam.  Find the tension in the cord. Hint: Find theta and alpha.  Think about where you will put the axis of rotation.

5.00 m
3.00 m
1.00 m
4.00 m
Transcribed Image Text:5.00 m 3.00 m 1.00 m 4.00 m
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