Question:medium

A particle connected with light thread is performing vertical circular motion. Speed at point B (Lowermost point) is sufficient, so that it is able to complete its circular motion. Ignoring air friction, find the ratio of kinetic energy at A to that at B. (A being top-most point)
A particle connected with light thread is performing vertical circular motion

Updated On: Jan 13, 2026
  • \(1 : 5\)
  • \(5 : 1\)
  • \(1: 7\sqrt2\)
  • \(1: 5\sqrt2\)
Show Solution

The Correct Option is A

Solution and Explanation

Option (A) is correct: \(1 : 5\)

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