1. The problem statement, all variables and given/known data A 200kg body is supported by wheels @ B to roll freely w/o friction & by a sled @ A with which uk = 0.5. Compute the value of P to cause an acceleration of 0.02g. (g=9.8m/s^2) NOTE: Image not drawn to scale. http://www.geocities.com/timothybridge/kinOftrans.JPG 2. Relevant equations Efx=max Efy=0 Emcg=0 Fa=uNa 3. The attempt at a solution P-Fa=200(0.02)(9.8) Na+Nb=1960 Nb(1.5)-Na(1.5)+P(1.2)-Fa(1.8)=0 Fa=0.5Na solving 4 equations simultaneously, P=491.78N Na=905N Nb=1055N My professor said the answer should be around P=2350N Can someone identify what's wrong with my solution?