1. The problem statement, all variables and given/known data Calculate the tension in a 5 m string attached to a 4 kg bob that is moving in horizontal circles of 0.6 m radius. 2. Relevant equations 3. The attempt at a solution α= tan-1 0.6/5 = 7 degree T cos α = m*g T= m*g/cosα T=4*9.8/0.12 T=326.6 N I just want to check whether my working is correct or not.