Tension in Room: Find Force of Friction

[youenjoymyself]

Homework Statement

A cart loaded with books has a total mass of 20kg and is pulled at a constant speed by a rope inclined at 30 degrees above the horizontal. The cart moves a distance of 10m on a horizontal surface. The coefficient of kinetic friction between the cart and the surface is 0.45. Find the tension in the rope.

Homework Equations

F=ma

The Attempt at a Solution

 

[Mickey Tee]

The Attempt at a Solution[/h2]

Try drawing all the components of the forces.

 

[youenjoymyself]

I have I need a step by step breakdown.

 

[Mickey Tee]

Post a picture of your attempt. Even an MS Paint jpeg would do.