A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes. The friction force on...

A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes. The friction force on the sled is 1.2kN and the angle between the two horizontal ropes is 27 degrees.How hard must each player pull to drag the coach at a steady 1.4 m/s.I don't know how to solve with out the mass. If F= 2T* cos(13.5) how do you solve for T?