Coefficient of kinetic friction for a sled pulled at 30°

[btownzfinest]

Homework Statement

A 16.5 kg sled is being pulled across a horizontal surface at a constant velocity. The pulling force has a magnitude of 82.0 N and is directed at an angle of 30.0° above the horizontal. Determine the coefficient of kinetic friction.

Homework Equations

The Attempt at a Solution

I have no idea where to begin.

 

[bob1182006]

Have you drawn the FBD?

What forces are acting on the sled?

 

[btownzfinest]

i have no idea what is going on in the problem at all...