Physics

There are 2 ways to bowl. I like to just throw the bowling ball by sliding across the lane to ensure accuracy, but the prescribed way is to roll it with rotation. A bowling ball weighs 10 kg and has a radius of 10 cm, and its moment of inertia when rolling is , I = =mr. 14. How much more kinetic energy did you add to your bowl by rolling the bowl instead of just throwing it across the floor, by percentage? 15. What if the moment of inertia, I = =mr, by what factor do we multiply the kinetic energy in rolling the ball as compared to just throwing it across the lane