Please help me how to solve this problem Find the circulation of the vector field F(x, y) = P(x, y)i + Q(x, y)j where P(x, y) = [2 − y] / [9x^2 + (y − 2)^2] + [−2 − y / [9x^2 + (y + 2)^2] , Q(x, y) = x / [9x^2 + (y − 2)^2] + x / [9x ^2 + (y + 2)^2] , around the simple closed curve C = C1 ∪ C2, where C1 is...
please solve +y-1. 15.) Evaluate: F dr, where F(x, y) = xyi +(y+ x) j and C is the unit circle +y-1. 15.) Evaluate: F dr, where F(x, y) = xyi +(y+ x) j and C is the unit circle
please help with parts b and c! I do not understand how to find F. Thank you! 7. Find the line integral of F-(6x2-6x) i +6z j + k from (0,0,0) to (1,1,1) over each of the following paths in the accompanying figure. b.C2: r(t)-ti+12 j+14 k, 0sts1 c. C3UC4: the path consisting of the line segment from (0,0,0) to (1.1,0) followed by the segment from (1,1,0) to (1,1,1) a. The line integral of F over C1 is b. The...
Suppose F⃗(x,y)=(x+6)i⃗+(5y+5)j⃗. Use the fundamental theorem of line integrals to calculate the following (a) The line integral of F⃗→ along the line segment C from the point P=(1,0) to the point Q=(4,2). ∫CF⃗⋅dr⃗∫= (b) The line integral of F⃗→ along the triangle C from the origin to the point P=(1,0) to the point Q=(4,2) and back to the origin. ∫CF⃗⋅dr⃗∫=
→ (1 point) Let Vf-6xe-r sin(5y) +1 5e* cos(Sy) j. Find the change inf between (0,0) and (1, n/2) in two ways. (a) First, find the change by computing the line integral c Vf di, where C is a curve connecting (0,0) and (1, π/2) The simplest curve is the line segment joining these points. Parameterize it: with 0 t 1, K) = dt Note that this isn't a very pleasant integral to evaluate by hand (though we could easily...
(1 point) Let Vf =-8xe-r sin(5y) 20e-x. cos(Sy) j. Find the change inf between (0,0) and (1, π/2) in two ways vf . dr, where C is a curve connecting (0,0) and (1.d2). (a) First, find the change by computing the line integral The simplest curve is the line segment joining these points. Parameterize it: with 03t s 1, r(t)- so that Icvf . di- Note that this isn't a very pleasant integral to evaluate by hand (though we could...
Please show all the work to complete the question and explain each step, please. Thank you! Let F(x, y) e*y (y cos x - centered at (1,0) in the first quadrant, traced clockwise from (0,0) to (2, 0). And suppose that C2 is the line from (0,0) to (2,0). sin x) xexy cos xj. Suppose that C1 is the half of the unit circle (A) Use the curl test to determine whether F is a gradient vector field or not....
Calculate the work done by the force F= (x-2y)i+(x+y)j in a) 2. moving from point A at (0,2) to point B at (2,18) along the path y 4x2+2. [5 marks] - Evaluate the line integral(xdy+ydx) along a path C that is b) [5 marks] to t described by x= cos(f), y=2sin(t)+5, from t =: 2 Calculate the work done by the force F= (x-2y)i+(x+y)j in a) 2. moving from point A at (0,2) to point B at (2,18) along the...
Question 2 (30 points) Integrate f(x, y,2) xzv2-z2 - y2 over the path C, which consists of two curves, C1 and C2 from (1, 0, 0) to (1,0, 0), then to (-1,3, 0). Curve C1 is only half of the circle2 Curve C2 is a straight-line segment. The parametric equation for G is G: r! (t)-cos t î + sin t k, 0 π Find the line integral: Jcf(x. y,z)ds - (25 points) C2 (-1,3,0) Question 2 (30 points) Integrate...
can y'all help with with these 3 please!! Thank you!! Question 1 Find the volume beneath z = f(x,y) and above the region described by the triangle with vertices (0,0), (4,0), and (0,4). f(x,y)= -x-y+c ; use c = 7. Hint: compute the double integral required to find the volume under f(x,y) using the limits of integration given by the region on the x-y plane. Question 2 Prove that F is a gradient field and determine the work of F...