Question

Integrate h(x, y) = yi + xj over the circle of radius 1 centered at the origin traversed counterclockwise.

a)1
b)0
c)pi
d)-1
e)2pi
f)N/A

Answer 1

I just finished watching this. You might find it useful: https://www.khanacademy.org/math/multivariable-calculus/line_integrals_topic/line_integrals_vectors/v/using-a-line-integral-to-find-the-work-done-by-a-vector-field-example I

Answer 2

nice thanks @eighthourlunch

Answer 3

Happy to help. :)