Problem Bonus 2 (10 points) In Fig. 8 (an overhead view), a uniform thin rod of length 0.500 m and mass 4.00 kg can rotate in a horizontal plane about a vertical axis through its center. The rod is at rest when a 3.00 g bullet traveling in the rotation plane is fired into one end of the rod. In the view from above, the bullet's path makes angle 0 = 60.0 with the rod (Fig. 8). If the bullet lodges in the rod and the angular velocity of the rod is 10rad/s immediately after the collision, what is the bullet's speed just before impact ? Solution: Axis Figure 8