The ratio of the belt tensions at the limiting value of friction is dependent on the coefficient of dry friction \mu and the angle of lap \theta. For a "V" belt or pulley groove angle whose semi angle is "\alpha " and is represented by the equation below. Determine the total angle of the "V" belt of pulley groove. a) Where T1 is 300 Newtons. b) T2 is 58.7 Newtons. c) The Coefficient of Dry Friction (\mu) is 0.2. d) The angle of lap \theta is 160\deg. L 8 sina