18. Ans: A 0.10 kg stone is tied to the end of a 1.0-m long rope. The stone is moved in a circle in the vertical plane with a constant speed. Which one of the following statements is TRUE? A A) The magnitude of the tension at the highest point is minimum B) The magnitude of tension at the lowest point is minimum C) The magnitude of the tension at the highest point is maximum D) The magnitude of tension at the lowest point is zero E) The magnitude of tension is same everywhere 182, Major 1, Q18