5.

Find the work done by the given force field for an object moving across a path that is the boundary of the region bounded by the upper semicircle centered at the origin with radius 2 and the x-axis. Assume counterclockwise orientation. Hint: Use a theorem! Vou should be able to do this problem without too much computational work. = (2y, + 3/2) @ 47 0 87 O None of these.