I'm just practicing some tension questions. Say there were two weights free hanging on a pully. One side hangs a 9kg weight and the other side hands a 6kg weight. So, the acceleration would be: a=F/m, a=(3kg*10m/s^2)/15kg, a=2m/s^2 Now, I want to find the tension force on the 9kg block. It’s acceleration down at 2m/s^2 T=m(g-a) T=9kg(8 m/s^2) T=72 N Did I do this correct?