1. The problem statement, all variables and given/known data: A body of mass 81.7g is moving in a circular path of radius 0.65m. If we calculate the centrifugal force on it to have a magnitude of 0.35N, what is the period of revolution? (2 decimals, UNITS!)(p = 3.14) 2. Relevant equations: I'm given the following equations: a = v^2/r v = Circumference/Period = 2pi/T a = 4pi^2r/T^2 F = Mg F = ma 3. The attempt at a solution: I took .35 = mv^2/r so .35 = 81.7v^2/.65 so v = .5276 then I took T = 2pir/v so T = 2pi(.65)/.5276 so T =7.736 I got this wrong when I entered it. I may have rounded wrong at the end or didn't do it right in the first place Any help would be appreciated.