At time `t= 0,` a particle is at `(2m, 4m).` It starts moving towards positive x-axis with
Channel: Doubtnut
Date: 2020-07-05

At time `t= 0,` a particle is at `(2m, 4m).` It starts moving towards positive x-axis with constant acceleration `2 m//s^2` (initial velocity=0). After 2 s, an additional acceleration of `4 m//s^2` starts acting on the particle in negative y-direction also. Find after next 2 s.  (a) velocity and  (b) coordinates of particle.