Arun
Last Activity: 7 Years ago
Particle starts from (0m , 8m) from rest with uniform velocity 3 m/s in the x-direction so after 5 sec the particle will traverse a distance along x-axis is 3*5=15 m so new position of the particle is (15m , 8m). So the distance of this new position to the origin is

(15- 0)
2 + (8 - 0)
2= 17
Angular velocity about origin is given by
W = v/r
= 3/17 rad/sec