would appreciate some help on this homework question Find work done by force
F = (x^2yz)I +( y^2xz)j + (z^2x y)k in moving a particle along the
helix r(t) = 2 cos t I +2 sint j + (3/2π)t k, t ϵ [0,2π]. Hint: Add a straight line segment to close the path of integration and apply Stokes’ theorem.

Question

would appreciate some help on this homework question Find work done by force
 F = (x^2yz)I +( y^2xz)j + (z^2x y)k in moving a particle along the
 helix r(t) = 2 cos t I +2 sint j + (3/2π)t k,  t ϵ [0,2π].  Hint: Add a straight line segment to close the path of integration and apply Stokes’ theorem.

anonymous · Answer

@moypat  it can be done simply without using Stokes' theorem or u want me to solve it only by Stokes' theorem??????

anonymous · Answer

id prefer if u did it using stokes theorem as the question asks.. 
thanks in advance for your help :)

anonymous · Answer

k wait i m solving one's prob.

anonymous · Answer

sure, no probZ

turingtest · Answer

So you want to solve this with a surface integral? It seems easier as a line integral unless I'm missing something.

anonymous · Answer

ok i m back:)

anonymous · Answer

i guess the hint has something to do with solving it as a survace integral

anonymous · Answer

*surface

turingtest · Answer

seems like an ugly surface though

anonymous · Answer

make it in z plane it will make it simplify:)

anonymous · Answer

@moypat

anonymous · Answer

let me try that out...
thankz alot guys