) e0s t
0.i Sin (- rr+
dt
: ý eitye velo
Re
(r t ) sin V(-r As
now, we
need
determine to
Sin
system, dinate eo-or polar
Sin7r
X
polar Plane a
dinale; oreo-
axes. its ith cngle and
tanee dis the needs system co-ordinate polor i-
1Re ordinate eo- Polar
0.i Sin (- rr+
dt
: ý eitye velo
Re
(r t ) sin V(-r As
now, we
need
determine to
Sin
system, dinate eo-or polar
Sin7r
X
polar Plane a
dinale; oreo-
axes. its ith cngle and
tanee dis the needs system co-ordinate polor i-
1Re ordinate eo- Polar
