Water flowing from the oscillating slit produces a velocity field givin by V=u(o)sin[w(t-y/v(o))]i +v(o)j where u(o), v(o) and w are constants the u componenet of velocity remains constant v=v(o) and the x componenet of velocity at y=0 conincides with the velocity of the oscillating sprinkler head [u=u(o)sin(wt) at y=0.
find:
(a) the stagnation points if any
(b) find the components of Acceleration ax,ay,az
(c) the sreamline
at t =0; at t=pi/2w