Google’s you tube contains millions of videos in it, we can cut the certain part of the vedio . We are going to see how?
The URL you got would be look as shown above. Now at the End of the URL #t = give the time of the video has to play .
The Embedded code should be changed as below
http://www.youtube.com/embed/j345npmPah0?rel=0#t=1m7s