M V. 0 3 L Dol Figure 6: Pendulum and Collision Diagram Problem 3. A pendulum of My = M and length L is rotating in the vertical plane and has an initial velocity as seen in the diagram above, with vo = v2gL. When it arrives at the bottom of the circular track, it collides inelastically with an object of mass My = , initially at rest and not shown in the figure. The two masses stick together after the collision and the figure shows their combined mass, Ma, and velocity, v right after the collision. If the pendulum's string goes slack at an angle 0 = 30, what is do