![IMG_20180324_121548-1.jpg](https://steemitimages.com/DQmRYhLNciwxNrMpzsXkCcg12N3MJPEjej34eC91CJbFjXQ/IMG_20180324_121548-1.jpg)

![IMG_20180324_121047-1.jpg](https://steemitimages.com/DQmd5SHRjey556Sc75NQs7hNfrarvovBkeQQAsxMQ9YqFds/IMG_20180324_121047-1.jpg)


A uniform beam of 200N is supported horizontally as shown.
If the breaking tension of the rope is 400N, 
How far can the man of weight 400N walk from point A on the beam as shown.