1. A bowling ball is hanging by a wire from the ceiling, and is swinging back and forth... 2. At what position(s) does it have the least speed?, greatest speed?, least kinetic energy and why?, greatest kinetic energy and why?, greatest mechanical energy and why? 3. The attempt at a solution I'm not sure how to go about getting to the answer. Is it just a conceptual quesition, or do I need to consider some sort of equation?