Solving Dynamics of Rigid Bodies with Connected Loads and Inclined Forces

[CICCI_2011]

Dynamics of Rigid bodies. Help

How so solve this? Help

Loads 1, 2 and 3 are connected to each other with light unstretchable rope and are on a horizontal rough (friction μ = 1 / 3) plane. Loads weights are: G, 2G, 3G. Force F acts at first load with intensity F = 10G√2 inclined at 45 °. Determine the force in the rope and the acceleration of loads moving under force F.

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My typing doesn't seams to be correct so I uploaded attachment.
I have tried this in solving problem. Can it be done like that if not how should I solve it?

Thanks

 

[CICCI_2011]

Here is a new link instead of attachment

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Please any suggestion any kind of thoughts would be greatly appreciated.