A hollow 32 cmradius ball weighing 5.7 kg rolls at a speed 10.7 m/s until it comes to a hill of height 1 m. It rolls to the top, which is flat and level, and then goes over a sheer cliff. It hit the ground at the same height that it was initially rolling. Part 1 of 5 - (0) Initial Situation You'll start, as ever, with the initial conditions. Now that you're examining extended body dynamics, there are technically four initial conditions for every process: Position F0 Velocity 30 Orientation 50 Angular Velocity 50 Since you'll use conservation of energy in process (I), you don't need the initial position or orientation. However, you do need to have some information about the velocity and the angular velocity. Write these as vectors before you go on. (a) Write the initial velocity vector. Go = | l)2 + i ll? +l |Z (b) Write the initial angular velocity vector. v wo=| li+l |9+| You should also calculate the moment of inertia of the ball at this point. (c) What is the moment of inertia of the ball