| T
|. { O|}
|. { | }
8m. { | }
|. [ ] |. }
|. B | }
|. O|____}o-->
M
The thing here is that B is a box which is going down and is connected through these strings to M.
The upper O is a wheel and the O that's down is point(0,0).now the strings alltogether are 18m.And the small o on the right is a box that is moving to the right and it has a derivative of 2m/sec.How fast does the box B get up,at the moment when M has a distance from TB=6m????Also,TOM is a triangle.
PLEASE I NEED YOUR HELP.you can post this on physics forums but i really need the answer