Part B: Problem Solving L_l] 1. A string with a bowling ball tied to its end is attached to the ceiling. The string is pulled back such that it makes a 10 angle with the vertical, and it is then released. When the bowling ball reaches its lowest point, it has a speed of 2 mfs. What is the frequency of this bowling ball-pendulum? 2. A child's Nerf gun toy is "souped up\" by replacing the spring. The spring's force constant is 1000 N fm now. The spring is compressed by the Nerf dart 10 cm. What force is required to compress the spring in the gun