Three particles P Q and R are situated at corners of an

Last updated: 6/24/2023

Three particles P Q and R are situated at corners of an equilateral triangle of side length d At t 0 they started to move such that P is moving towards Q Q is moving towards R and R is moving towards P at every instant After how much time in second will they meet each other a DU P 62d 3u u R 2d 3 u c d d 3 u