A stone is tied to a string of length and is whirled in a

Last updated: 6/25/2023

A stone is tied to a string of length and is whirled in a vertical circle with the other end of the string as the centre At a certain instant of time the stone is at its lowest position and has a speed u The magnitude of the change in velocity as it reaches a position where the string is horizontal g being ac celeration due to gravity is 1 u gl 2 u u 2gl 8 3 2gl bn leegi 4 2 u ge