Physics problem using Newton's laws how to solve?

[ax308]

Homework Statement

how do i solve it ? if someone can help I will appreciate it.

Two masses m1 = m2 = 3 Kg and 5 Kg lie on two inclined planes with negligible friction connected via a cord that is inextensible and massless. The planes have angles of 30 degrees for m1 and 40 degrees for m2.
a) The net acceleration of the system ?
b) The string tension?
c) How much should m2 weigh for the masses to move to the right with constant speed?

this is the image
https://dl.dropbox.com/u/83441690/prb1.png

Homework Equations

The Attempt at a Solution

https://dl.dropbox.com/u/83441690/Photo%20Oct%2031%2C%207%2053%2020%20PM.jpg

 

[frogjg2003]

I can't read the solution. Could you please type it out?

 

[ax308]

sorry https://dl.dropbox.com/u/83441690/Photo%20Oct%2031%2C%209%2029%2050%20PM.jpg

 

[frogjg2003]

What do the top two lines say?