1. The problem statement, all variables and given/known data 2. Relevant equations 3. The attempt at a solution Here is what i have done so far: Fx = cos 45 T - Ff =ma Fy=sin 45 T -mg+ Fn =ma I found ff= uk * Fn = 0.5 *sin 45 +mg fn = sin 45 +mg Isolated for T in the x and y: Tx = ma + Ff / cos 45 = 13.404 Ty = ma +mg - Fn / sin 45 = 83.938 found the resultant for T: sqrt( (13.404)^2 + (83.938)^2 ) = 85 N???? What am i doing wrong? i've been stuck on this for 3 +hours now with no help :( the answer is meant to be E.