Question

evaluate the work done by the vector field between the two points A and B

Answer 1

So work is basically the integral of the dot product of work and distance. It's generally easier if you can parameterize it, but I don't know what your problem actually is yet.

Answer 2

in my problm the integral equation is given

Answer 3

plzz guide me 5th question in this pdf file

Answer 4

this is complex .... hmmm
@hartnn could you do this?

Answer 5

Looks like you should think about trigonometry and possibly green's theorem. Ouch, too tired for this one.

Answer 6

Plz help me na rgrding that problem

Answer 7

never tried it vara, but give this tute a shot maybe?
www.youtube.com/watch?v=AFF8FXxt5os