Solution Found!
Explain why or why not Determine whether the
Chapter 13, Problem 25E(choose chapter or problem)
Explain why or why not Determine whether the following stalements are true and give an explanation or counterexample.
a. A paddle wheel with its axis in the direction \(\langle 0,1,-1\rangle\) would not spin when put in the vector field \(\mathbf{F}=\langle 1,1,2\rangle \times\langle x, y, z\rangle\).
b. Stokes' Theorem relates the flux of a vector field F across a surface to the values of F on the boundary of the surface.
c. A vector field of the form \(\mathbf{F}=\langle a+f(x), b+g(y), c+h(z)\rangle\). where a. b, and c are constants, has zero circulation on a closed curve.
d. If a vector field has zero circulation on all simple closed smooth curves C in a region D. then F is conservative on R.
Text Transcription:
Langle 0, 1, -1 rangle
F = langle 1, 1, 2 rangle x langle x, y, z rangle
F = langle a + f(x), b + g(y), c + h(z) rangle
Questions & Answers
QUESTION:
Explain why or why not Determine whether the following stalements are true and give an explanation or counterexample.
a. A paddle wheel with its axis in the direction \(\langle 0,1,-1\rangle\) would not spin when put in the vector field \(\mathbf{F}=\langle 1,1,2\rangle \times\langle x, y, z\rangle\).
b. Stokes' Theorem relates the flux of a vector field F across a surface to the values of F on the boundary of the surface.
c. A vector field of the form \(\mathbf{F}=\langle a+f(x), b+g(y), c+h(z)\rangle\). where a. b, and c are constants, has zero circulation on a closed curve.
d. If a vector field has zero circulation on all simple closed smooth curves C in a region D. then F is conservative on R.
Text Transcription:
Langle 0, 1, -1 rangle
F = langle 1, 1, 2 rangle x langle x, y, z rangle
F = langle a + f(x), b + g(y), c + h(z) rangle
ANSWER:Solution 25E1. F = (z-2y)- (z-2)+ ()It would move clockwise at all points. So the statement is False.2. The statement is fals