A wire of uniform cross section weighing = 8 oz/ft is used to form the wire figure shown, which is suspended from cord AD. An impulse F ?t = (0.5 lb. s)j is applied to the wire figure at point E. Use computational software to calculate and plot immediately after the impact, for values of θ from 0 to 180°,
(a) the velocity of the mass center of the wire figure,
(b) the angular velocity of the figure.
