ANSWERS ONLY

Calculate the work expended when a particle is moved from O = (0, 0) to Q = (7, 7) along the segments OP and PQ in the presence of the force field F = (x2, >2). R (Use symbolic notation and fractions where needed.) WOPQ = How much work is expended moving in a complete circuit around the square? (Use symbolic notation and fractions where needed.) WOPORO =A vector field F and contour lines of a potential function for F are shown in the figure. 25 19 13 Calculate the common value of F dr for the curves in the direction from P to Q. (Give your answer as a whole number.) F . dr = CLet f(x, y, z) = 6y + 6z In(x). Find the conservative vector field F, which is the gradient of f. (Use symbolic notation and fractions where needed.) F = Evaluate the line integral of F over the circle (x - 5)2 + y = 1 in the counterclockwise direction. (Use symbolic notation and fractions where needed.) F . dr =Let f(x, y, z) = 6xy sin (yz) and F = Vf. Evaluate / F . dr, where C is any path from (0, 0, 0) to (5, 1, IT). (Use symbolic notation and fractions where needed.) F . dr = 1.644 C IncorrectLet f(x, y, z) = 69xz - 6y and let C be the curve given by r(t) = (t, , ? ) for 0