Two particles P and P2 move towards origin O along X and Y

Last updated: 6/9/2023

Two particles P and P2 move towards origin O along X and Y axis at constant speed 1 and 2 respectively as shown in the figure At t 0 the particle P and P2 are at distances a and b respectively form O Then the instantaneous distances between the two particles is given by the relation P O O O O U U P s a b u u 1 2t aus bu 1 2 8 a b u uz 2t bus auz 8 a b u 1 2t bu auz 2 8 a b u u 1 2 2t bus auz 2