Acceleration and tension for 20 kg and 30 kg masses on a 30° incline

[madahmad1]

Homework Statement

Two bodies A and B have a mass of 20kg and 30 kg respectively. The coefficient of friction for each surface is 0,20. The angle declines at 30 degrees. Calculate:

a) the acceleration of the system
b) the tension on the wire

Homework Equations

The Attempt at a Solution

 

[Shooting Star]

There's no diagram, neither a detailed description about the setup. (Don't get me started on the 2. and 3.)

We try to solve problems here, not mind read. Frame your problem properly, with pictures if necessary. You'll get help.