Four particles A B C and D are projected simultaneously from

Last updated: 6/8/2023

Four particles A B C and D are projected simultaneously from O and O which are at the same level as shown The particles collide at the same point The velocity of B is half of the velocity of A and velocity of D is of the of the velocity of C Particles B and D are projected horizontally and particles A and C upwards at different angles with horizontal The particles A and C reach their maximum height in the same time Find the ratio of velocities of A and C B D