A positively charged particle of charge 1 C and mass 40 g is revolving along a circle of radius 40 cm with velocity 5 m/s in a uniform magnetic field with centre at origin O in xy-plane. At t=0, the particle was at (0,0.4m,0) and velocity was directed along positive x-direction. Another particle having charge 1 C and mass 10 g moving uniformly parallel to z-direction with velocity π40 m/s collides with revolving particle at t=0 and gets stuck with it. Neglecting gravitational force and coloumbians force, calculate x, y and z-coordinates of the combined particle at t=40π sec.