On hot, sunny, summer days, Jane rents inner tubes by the river that runs through her town. Based on her past experience, she ha
1 answer:
You might be interested in
Not much can be done without knowing what 
is, but at the least we can set up the integral.
First parameterize the pieces of the contour:
where
and 
. You have
and so the work is given by the integral
First parameterize the pieces of the contour:
where
and so the work is given by the integral