{"result":{"text":"table attributes columnalign left end attributes row cell therefore 1 half m v squared minus 0 equals F subscript t cross times s plus 0 end cell row cell rightwards double arrow 1 half m v squared equals m a subscript t cross times left parenthesis 2 cross times 2 pi r right parenthesis rightwards double arrow a subscript t equals fraction numerator v squared over denominator 8 pi r end fraction end cell end table"},"status":"ok"}