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Please show work for all 4.
Problem 1 The following forces act on a particle P:...
HOMEWORK No. 4 1) If P, Q and S are vector forces and If P --2i+...
HOMEWORK No. 4 1) If P, Q and S are vector forces and If P --2i+ 3j-4k and P Q=-i-j+kand S -3j MFI a) Find P.Q P -2 3-4 Q= 2X-D 311)+eD P.Q=-5 1 b) Find PX Q J K -2 3 -4 -1-1 1 fxQ=(5-)i +(-2-0j+(2-DK PxQ=-i-uj +5K c) Find Angle 31COS0 IG-N122 EN3 d) Unit Vector Q e) Find (P x Q).S (-i-aita = 13 f) Provide a graphical interpretation of the quantity (Px Q) . S g)...
Problem 2 at values of a are A = a i-2 j + k and B-2a...
Problem 2 at values of a are A = a i-2 j + k and B-2a i-aj-4k perpendicular? Problem3 Find the area of a triangle with vertices at P(3,-1,2),Q(1,-1,-3), and R(4,-3,1),
please show all work for A and B 5. Two forces act on a point particle:...
please show all work for A and B
5. Two forces act on a point particle: Fi is 40 N in the -x direction and F2 is 25 N in the -y direction. a) Find the magnitude of a third force, in N, on the particle which makes the net force zero? b) Find the direction of that force by giving an angle with respect to the + x axis, in degrees.
1. (1 point) Find two vectors vi and v2 whose sum is (-3,0), where Vi is parallel to(-2,-4) while v2 is perpendicular to-2,-4) and Answer(s) submitted: (incorrect) 2. (1 point) Find the angle θ betwe...
1. (1 point) Find two vectors vi and v2 whose sum is (-3,0), where Vi is parallel to(-2,-4) while v2 is perpendicular to-2,-4) and Answer(s) submitted: (incorrect) 2. (1 point) Find the angle θ between the vectors a- 10i -j- 5k and b 2i+j- 21k Answer (in radians): θ Answer(s) submitted: (incorrect) 3. (1 point) Find a vector a that has the same direction as -6,5,6) but has length 3. Answer: a Answer(s) submitted: (incorrect) 4. (1 point) Suppose we...
4. A particle P travels along a straight line so that it's distance s m, from...
4. A particle P travels along a straight line so that it's distance s m, from a fixed point O on the line is given by s-3i where t is the time in seconds after passing O. i Find the velocity and speed of the particle P after 4 seconds. i) Find out the distance of turning points from the point O i) Find the acceleration after 3 seconds. (iv) Calculate the total distance traveled during first 5 seconds. (10...
Problem 10.001 please help me find the solution to parts a b and c. show work please. Thanks! ...
Problem 10.001 please help me find the solution to parts a b and
c. show work please. Thanks!
Your answer is partially correct. Try again.
Consider the hypothesis test
against
with known variances
and
Suppose that sample sizes
and
and that
and
Use
(a) Test the hypothesis and find the P-value.
(b) What is the power of the test in part (a) for a true
difference in means of 3?
(c) Assuming equal sample sizes, what sample size should be...
Please help with the following problem and please show all work, thank you. The stress matrix...
Please help with the following problem and please show all work,
thank you.
The stress matrix at a point relative to the xyz coordinate system is given by [25 [0] = | 10 115 10 0 0 15 1 0 | MPa –20] The axes of a new coordinate system XYZ is defined by three vectors X = 2i-2j+k, Y = -i-j, Z= i-j-4k, where i, j, k are the unit vectors along the x, y and z directions. Determine...
Q = (0,6, -4) R= (5,-4, -5) Consider the triangle with vertices: P= (-2,0, -1) (a)...
Q = (0,6, -4) R= (5,-4, -5) Consider the triangle with vertices: P= (-2,0, -1) (a) Find the vectors PO, PŘ, and QŘ (b) What is the measure of the angle at P (ZQPR)? (c) What is the perimeter of the triangle APQR ? (d) What is the area of the triangle APQR? (e) Find a vector that is perpendicular to the plane containing P, Q, and R Verify that the vector you have found is perpendicular to PO (f)...
Please show work 1.For the function f(x) = ln(x + 1) find the second Taylor polynomial...
Please show work
1.For the function f(x) = ln(x + 1) find the second Taylor
polynomial P2(x) centered at c = 2. (9 points)
2. Use the Maclaurin series for arctan x to find a Maclaurin
series for f(x).
3. Find the radius of convergence and the interval of
convergence of the power series.
We were unable to transcribe this imageWe were unable to transcribe this image
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill =...
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n We were unable to transcribe this image
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n
HOMEWORK No. 4 1) If P, Q and S are vector forces and If P --2i+ 3j-4k and P Q=-i-j+kand S -3j MFI a) Find P.Q P -2 3-4 Q= 2X-D 311)+eD P.Q=-5 1 b) Find PX Q J K -2 3 -4 -1-1 1 fxQ=(5-)i +(-2-0j+(2-DK PxQ=-i-uj +5K c) Find Angle 31COS0 IG-N122 EN3 d) Unit Vector Q e) Find (P x Q).S (-i-aita = 13 f) Provide a graphical interpretation of the quantity (Px Q) . S g)...
Problem 2 at values of a are A = a i-2 j + k and B-2a i-aj-4k perpendicular? Problem3 Find the area of a triangle with vertices at P(3,-1,2),Q(1,-1,-3), and R(4,-3,1),
please show all work for A and B
5. Two forces act on a point particle: Fi is 40 N in the -x direction and F2 is 25 N in the -y direction. a) Find the magnitude of a third force, in N, on the particle which makes the net force zero? b) Find the direction of that force by giving an angle with respect to the + x axis, in degrees.
1. (1 point) Find two vectors vi and v2 whose sum is (-3,0), where Vi is parallel to(-2,-4) while v2 is perpendicular to-2,-4) and Answer(s) submitted: (incorrect) 2. (1 point) Find the angle θ between the vectors a- 10i -j- 5k and b 2i+j- 21k Answer (in radians): θ Answer(s) submitted: (incorrect) 3. (1 point) Find a vector a that has the same direction as -6,5,6) but has length 3. Answer: a Answer(s) submitted: (incorrect) 4. (1 point) Suppose we...
4. A particle P travels along a straight line so that it's distance s m, from a fixed point O on the line is given by s-3i where t is the time in seconds after passing O. i Find the velocity and speed of the particle P after 4 seconds. i) Find out the distance of turning points from the point O i) Find the acceleration after 3 seconds. (iv) Calculate the total distance traveled during first 5 seconds. (10...
Problem 10.001 please help me find the solution to parts a b and
c. show work please. Thanks!
Your answer is partially correct. Try again.
Consider the hypothesis test
against
with known variances
and
Suppose that sample sizes
and
and that
and
Use
(a) Test the hypothesis and find the P-value.
(b) What is the power of the test in part (a) for a true
difference in means of 3?
(c) Assuming equal sample sizes, what sample size should be...
Please help with the following problem and please show all work,
thank you.
The stress matrix at a point relative to the xyz coordinate system is given by [25 [0] = | 10 115 10 0 0 15 1 0 | MPa –20] The axes of a new coordinate system XYZ is defined by three vectors X = 2i-2j+k, Y = -i-j, Z= i-j-4k, where i, j, k are the unit vectors along the x, y and z directions. Determine...
Q = (0,6, -4) R= (5,-4, -5) Consider the triangle with vertices: P= (-2,0, -1) (a) Find the vectors PO, PŘ, and QŘ (b) What is the measure of the angle at P (ZQPR)? (c) What is the perimeter of the triangle APQR ? (d) What is the area of the triangle APQR? (e) Find a vector that is perpendicular to the plane containing P, Q, and R Verify that the vector you have found is perpendicular to PO (f)...
Please show work
1.For the function f(x) = ln(x + 1) find the second Taylor
polynomial P2(x) centered at c = 2. (9 points)
2. Use the Maclaurin series for arctan x to find a Maclaurin
series for f(x).
3. Find the radius of convergence and the interval of
convergence of the power series.
We were unable to transcribe this imageWe were unable to transcribe this image
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n We were unable to transcribe this image
Problem 4.3. Show that the following sequences of polynomials is p-definable: where as usual 1 = (ii, . . . ,in), Ill = Σ-,ik andzl = . . .수 1,1n
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