Advanced Circular MotionHardQuestion 5342
Question
When a stone whirled in a circle breaks free from the string, it:
- AFalls vertically
- BMoves in a circular path
- CFlies off tangentiallyCorrect
- DMoves toward center
Correct answer
Flies off tangentially
Explanation
When centripetal force disappears, no horizontal force acts. The stone flies in the direction of its instantaneous velocity: tangentially.