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QAIPM-2000-Ph-3022: NEET 2000 Physics - Class 11 AIPM-2000-Ph-3022 Solution: As shown in the figure at point O a mass is performing vertical …
As shown in the figure at point O a mass is performing vertical circular motion. The average velocity of the particle is increased, then at which point will the string break
Multiple Choice Options
- A A
- B B
- C C
- D D
Step-by-Step Verified Solution
When a sphere is rotating in a vertical circle, it exerts the maximum outward pull when it is at the lowest point B.
Therefore, tension at B is maximum = m v 2 R
So, the string breaks at point B.