CALCULUS; The vector field f(s)r is solenoidal for all functions of the form f(s) = C .... where C is an arbitrary constant, and only functions of this form.
Please provide a detailed answer.
Thanks.
CALCULUS; The vector field f(s)r is solenoidal for all functions of the form f(s) = C .... wher...
xi+ yj + zk 3. Given the vector field in space F(x, y, z) = or more conveniently, (.x2 + y2 + 22)3/2 1 Fr) where r = xi + yj + zk and r= ||1|| = x2 + y2 + x2 (instead of p) 73 r (a) [10 pts) Find the divergence of F, that is, V.F. (b) (10 pts] Directly evaluate the surface integral [/F F.Nds where S is the unit sphere 22 + y2 + z2 1...
zi+yj + zk 3. Given the vector field in space F(x, y, z) or more conveniently, (x2 + y2 + 22)3/2 f where r = ci + yj + zk and r= |||| = V2 + y2 + z2 (instead of p) 1 F(r) = r2 (a) [10 pts] Find the divergence of F, that is, V.F. (b) (10 pts] Directly evaluate the surface integral lle F.NDS where S is the unit sphere x2 + y2 + z2 = 1...
Please help me with Question B from the below question, and I would appreciate if you include the steps. Thank you. (2) Let r be the position vector zi + yj + zk, and let ρ be its length: (a) Calculate ▽2ρ2k, where k is a positive integer (b) Show that the vector field ρ_2r is conservative in the solid region {ρ > 0} (This region is Euclidean space R3 with the origin 0 removed.) (2) Let r be the...
Consider the following vector field. F = (xi + yj + zk )/((x^2 + y^2 + z^2)^3/2) (a) Find the divergence of F. (b) Let S be any sphere not containing the origin. Find the outward flux of F across S. (c) Let Sa be the sphere of radius a centered at the origin. Find the outward flux of F across Sa.
PLEASE SHOW AND EXPLAIN ALL STEPS FOR ALL 3 PARTS......I'M LOST......THANKS SO MUCH!! r 1 Given the vector field in space F(x, y, z) = xi + yj + zk or more conveniently, (x2 + y2 + 22)3/2 F(r) =3 = f where r = xi + yj + zk and r = = 1|r1| Vr2 + y2 + x2 (instead of p) (a) (10 pts) Find the divergence of F, that is, V.F. =V (b) (10 pts) Directly evaluate...
21 Let f and g be functions from R3 to R. Suppose fis differentiable and V f(x) - g(x)x. Show that spheres centered at the origin are contained in the level sets for f; that is, f is constant on such spheres.
Problem 6. Let Coo(R) denote the vector space of functions f : R → R such that f is infinitely differentiable. Define a function T: C (RCo0 (R) by Tf-f -f" a) Prove that T is a linear map b) Find a two-dimensional subspace of null(T).
(c) Let F be the vector field on R given by F(x, y, z) = (2x +3y, z, 3y + z). (i) Calculate the divergence of F and the curl of F (ii) Let V be the region in IR enclosed by the plane I +2y +z S denote the closed surface that is the boundary of this region V. Sketch a picture of V and S. Then, using the Divergence Theorem, or otherwise, calculate 3 and the XY, YZ...
Let f: R -R and g : R → Rbe some functions, and let x be a vector in R . Suppose that all the components off and g are directionally differentiable at x, and that g is such that, for all w RM, y +az) - g(y) y, w Then the composite function F(x)-g(f(x)) is directionally differentiable at x and the following chain rule holds: F, (x,d)=g'(f(x);f,(x,d)), YdER". Let f: R -R and g : R → Rbe some...
8. Let F be the group of all functions f : R → R under addition. (a) Let H F be the subgroup of all functions f such that f(0) -0. What group is FH isomorphic to? (Hint: what is H the kernel of?) (b) Let C F be the subgroup of constant functions. Show that F/C is isomorphic to the subgroup H from part (a). (c) Let K F be the subgroup of al functions f that are continuous...