A particle of mass 1 kg is tied with an inextensible string

Last updated: 6/24/2023

A particle of mass 1 kg is tied with an inextensible string of length 1 m in the vertical plane as shown in the figure At lowest point a horizontal velocity of 40 m s is imparted to particle XX represents a horizontal level passing through the point of suspension X A 40 m s The speed of particle at instant when tension in the string becomes zero is B C m D 20 10 3 5 2013 0 40 3 m s m s m s m s