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Question from Continuum Mechanics for Engineers 2 edition- Subject: Indicial notation
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Hi there, I need some help with this question Question from Continuum Mechanics for Engineers 2 edition- Subject: Indic...
good evening. i need help with this calculus question. i will thumbs up your answer. or...
good evening.
i need help with this calculus question.
i will thumbs up your answer.
or more conveniently, Given the vector field in space F(x, y, z) = ri+yj + zk (x2 + y2 + 22)3/2 F(r) where r = ri+yj + zk and r= ||1|| = r3 r 22 + y2 + 22 (instead of p) (a) [10 pts] Find the divergence of F, that is, V.F. (b) [10 pts] Directly evaluate the surface integral F. NdS where S...
good evening. i need help with this calculus question. i will thumbs up your answer. or...
good evening.
i need help with this calculus question.
i will thumbs up your answer.
or more conveniently, Given the vector field in space F(x, y, z) = ri+yj + zk (x2 + y2 + 22)3/2 F(r) where r = ri+yj + zk and r= ||1|| = r3 r 22 + y2 + 22 (instead of p) (a) [10 pts] Find the divergence of F, that is, V.F. (b) [10 pts] Directly evaluate the surface integral F. NdS where S...
I need help with 2 of the 3 exercises or with the 3 exercises. LINEAR ALGEBRA TOPICS: Quadratic Forms and Sylvester&...
I need help with 2 of the 3 exercises or with the 3
exercises.
LINEAR ALGEBRA TOPICS: Quadratic Forms and Sylvester's Theorem May 23, 2019 1.Let V be a real vector space of finite dimension and f: VR a function such that the expression F(v, w)-f(v+w)- f(v)-f(w) is bilinear. Assume further that f(λυ-λ2f(v) is satisfied for all λ E R and every vector UEV Prove that under these conditions f is in fact a quadratic form. Determine the bilinear form...
Please answer all parts uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain par...
Please answer all parts
uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain partial de- rivatives. It is possible to give an alternative definition similar in form to our definitions of the divergence and the curl. Thus, Here/is a scalar function of position, s a closed surface, and Δν the volume it encloses. As usual, n is a unit...
Answer all parts please uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain par...
Answer all parts please
uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain partial de- rivatives. It is possible to give an alternative definition similar in form to our definitions of the divergence and the curl. Thus, Here/is a scalar function of position, s a closed surface, and Δν the volume it encloses. As usual, n is a unit...
Hi need help for this Question Surface Integral Question: Given Formula Question 2 'Eand G is the surface passing through the points D.E Figure 1 shows 2 curved surfaces. S is the surface passin...
Hi need help for this Question Surface Integral Question:
Given Formula
Question 2 'Eand G is the surface passing through the points D.E Figure 1 shows 2 curved surfaces. S is the surface passing through the points A, B, Cand D. The equations of both su given in the figure. Determine the unit surface normal for S2 at the poi0,.s a volume directly above S2 and below S 0.5,0.5) and the D1,0,2) S2:z (1-x)(1-y) Figure 1 Equations for curves and...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of a new coordinate system, x= x(u, v, w), y=y(u, v, w), z=z(u, v, w). Let r(s) = x(s) i+y(s) + z(s) k be the position vector defining some continuous path as a function of the arc length. Similarly for the other partial derivatives in v and w. For spherical coordinates the following must also be true for any points, x = Rsin o cose,...
I need help with question 2b and 3. Please help it would be awesome if i knew how to do these questions. v=(2,-4) w=-3i+...
I need help with question 2b and 3. Please help it would be
awesome if i knew how to do these questions.
v=(2,-4)
w=-3i+2j
2. Let and ui be as in Problem 1. Find the following quantitics (a) 2u) (ui-2t). (b) The angle between the vectors (2u) and (wi-2) 3. Let be the line defined by 2r +3y 1. (a) Find an equation of the line parallel to I, running through the origin. (c) Find an equation of the line...
Hi need help for these Questions: a. Given f = yi + xzk and g = xyz2, determine (∇ x f ) . ∇g at the point (1,0,3) b. Point A lies on the curve r(t) = 2 cos t i + 2 sin t j + t k for the range 0 ≤ t...
Hi need help for these Questions:
a. Given f = yi + xzk and g =
xyz2, determine (∇ x f ) .
∇g at the point (1,0,3)
b. Point A lies on the curve r(t) = 2 cos t i +
2 sin t j + t k for the range 0 ≤
t ≤ 2π . At point A, the tangent vector is T = -
21/2i +
21/2j + k. Determine
the co-ordinates of point A and...
please i need help with this Question 4 10 pts Brian is on Mars and decides...
please i need help with this
Question 4 10 pts Brian is on Mars and decides to dump his physics textbook into this never before seen hydrocarbon lake. The atmospheric pressure in Mars is 1/4 that of Earth's and the gravitational acceleration is 3m/s^2. The hydrocarbon liquid has a density of 1300 kg/m^3. If the book is experiencing a force of 426 N underneath the lake, how deep is the book inside the lake? The book has a surface area...
good evening.
i need help with this calculus question.
i will thumbs up your answer.
or more conveniently, Given the vector field in space F(x, y, z) = ri+yj + zk (x2 + y2 + 22)3/2 F(r) where r = ri+yj + zk and r= ||1|| = r3 r 22 + y2 + 22 (instead of p) (a) [10 pts] Find the divergence of F, that is, V.F. (b) [10 pts] Directly evaluate the surface integral F. NdS where S...
good evening.
i need help with this calculus question.
i will thumbs up your answer.
or more conveniently, Given the vector field in space F(x, y, z) = ri+yj + zk (x2 + y2 + 22)3/2 F(r) where r = ri+yj + zk and r= ||1|| = r3 r 22 + y2 + 22 (instead of p) (a) [10 pts] Find the divergence of F, that is, V.F. (b) [10 pts] Directly evaluate the surface integral F. NdS where S...
I need help with 2 of the 3 exercises or with the 3
exercises.
LINEAR ALGEBRA TOPICS: Quadratic Forms and Sylvester's Theorem May 23, 2019 1.Let V be a real vector space of finite dimension and f: VR a function such that the expression F(v, w)-f(v+w)- f(v)-f(w) is bilinear. Assume further that f(λυ-λ2f(v) is satisfied for all λ E R and every vector UEV Prove that under these conditions f is in fact a quadratic form. Determine the bilinear form...
Please answer all parts
uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain partial de- rivatives. It is possible to give an alternative definition similar in form to our definitions of the divergence and the curl. Thus, Here/is a scalar function of position, s a closed surface, and Δν the volume it encloses. As usual, n is a unit...
Answer all parts please
uhlqueness!I so, in what way or ways would the proof and the result differ from those given above? IV-25 In the text we defined the gradient in terms of certain partial de- rivatives. It is possible to give an alternative definition similar in form to our definitions of the divergence and the curl. Thus, Here/is a scalar function of position, s a closed surface, and Δν the volume it encloses. As usual, n is a unit...
Hi need help for this Question Surface Integral Question:
Given Formula
Question 2 'Eand G is the surface passing through the points D.E Figure 1 shows 2 curved surfaces. S is the surface passing through the points A, B, Cand D. The equations of both su given in the figure. Determine the unit surface normal for S2 at the poi0,.s a volume directly above S2 and below S 0.5,0.5) and the D1,0,2) S2:z (1-x)(1-y) Figure 1 Equations for curves and...
MARK WHICH STATEMENTS BELOW ARE TRUE, USING THE FOLLOWING, Consider Vf(x, y, z) in terms of a new coordinate system, x= x(u, v, w), y=y(u, v, w), z=z(u, v, w). Let r(s) = x(s) i+y(s) + z(s) k be the position vector defining some continuous path as a function of the arc length. Similarly for the other partial derivatives in v and w. For spherical coordinates the following must also be true for any points, x = Rsin o cose,...
I need help with question 2b and 3. Please help it would be
awesome if i knew how to do these questions.
v=(2,-4)
w=-3i+2j
2. Let and ui be as in Problem 1. Find the following quantitics (a) 2u) (ui-2t). (b) The angle between the vectors (2u) and (wi-2) 3. Let be the line defined by 2r +3y 1. (a) Find an equation of the line parallel to I, running through the origin. (c) Find an equation of the line...
Hi need help for these Questions:
a. Given f = yi + xzk and g =
xyz2, determine (∇ x f ) .
∇g at the point (1,0,3)
b. Point A lies on the curve r(t) = 2 cos t i +
2 sin t j + t k for the range 0 ≤
t ≤ 2π . At point A, the tangent vector is T = -
21/2i +
21/2j + k. Determine
the co-ordinates of point A and...
please i need help with this
Question 4 10 pts Brian is on Mars and decides to dump his physics textbook into this never before seen hydrocarbon lake. The atmospheric pressure in Mars is 1/4 that of Earth's and the gravitational acceleration is 3m/s^2. The hydrocarbon liquid has a density of 1300 kg/m^3. If the book is experiencing a force of 426 N underneath the lake, how deep is the book inside the lake? The book has a surface area...
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