A pendulum bob can swing along a ciircular path on a smooth inclined plane, as shown in Fig. 3E.31, where `m = 1.2 kg, 1 = .075m, theta = 37^(@)`. At the lowest point of the circle the tension in the sting is `T = 110 N`. Determine
(a) the speed of the bob at the lowest point,
(b) the speed of the bob at the highest point on the circle and
(c) the tension in the string at the highest position
(a)