r Question 7 1.25 pts l A uniform rod of length L=2 m and mass M=1.5 kg rests on a horizontal surface made of ice. The rod is pivoted about one end with a well-oiled hinge , so it is free to rotate horizontally on the ice without any friction. A small piece of chewing gum with mass m=0.5 kg traveling at speed v=0.5 m/s perpendicular to the rod hits it and sticks to its end. Determine the magnitude of the angular velocity of the rod and the chewing gum after the collision, Express your answer in rad/s.You can treat the chewing gum as a particle. hinge [#7 W if", M 7 _ - 1ptS 7 D, Quesnon8 , 7 - 7; ,,, MM l GO DC2 A D Question 8 1 pts Consider the same scenario of the previous question, but now imagine that the chewing gum hits the rod at its center, as shown in the figure, with everything else being the same. Compared to the previous question, the total angular momentum of the rod and the chewing-gum after the collision will be equal, smaller or larger? Make sure you briefly justify your answer in your scrap paper. hinge M m v (Note: you can answer this question even if you could not do the previous one) It will be smaller than in the previous question It will be larger than in the previous question It will be same as in the previous question 1 pts D Question 9