1. The problem statement, all variables and given/known data Consider the vector field F = r/|r|^p = <x,y,z>/|r|^p where p>1. Let C be the line from point (1,1,1) to the point (a,a,a) for a>1. (a) Compute work done in moving an object along C. (b) Find the limit a->infinity (that is, the work done in moving an object to infinity). For what values of p is the work done finite? 2. Relevant equations ∫[a,b] F(r(t))(dotted with)(r'(t))dt lim_a-infinity F = <lim_a-infinity x, lim_a-infinity y, lim_a-infinity z> 3. The attempt at a solution r = <x,y,z> so does |r|^p = sqrt(x^2+y^2+z^2)^p? if so I have F = <x,y,z>/sqrt(x^2+y^2+z^2)^p What do I do next?