A person_walks 400m North 150m East and then 25om Sou th in 800 seconds as shown.

Q: Use the given coordinates obtained from a straight graph and calculate the slope of the graph.…

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Q: Calculate the centroidal coordinates x measured from y-axes of the plane regions shown.

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Q: Convert Unit vector from point A(4, 60°, −1) to B(2, −30°, 3) into Cartesian coordinates.

A: The given co-ordinates are cylindrical co-ordinates. This has to converted to cartesian co-ordinate…

Q: Vector u = <-7,3,-5> and vector v = <-1,1,0>. Find v X u.

A: The objective of the question is to find the cross product of two vectors v and u. The cross product…

Q: Find the direction of the given vector: A = (9.95)i + (-3.77)j Measure the angle with respect to the…

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Q: Suppose you first walk A = 12.0 m in a direction 20.0 degrees west of north and then B = 20.0 m in a…

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Q: The product of an NxN matrix with an Nx1 vector is an NxN matrix. True False

A: I have done it using example

Q: Th unit vector from the origin {i.e. the point (0,0)} to the point B (3,4) is:

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Q: If AxB = 3 A.B, then the angle between the vectors A and B is: o 84.3 071.6 63.4° 076.0

A: Given : |A→×B→| = 3A→.B→       .....(1)To find :Angle between the vectors A→ and B→

Q: Calculate the magnitude and direction angle (in degrees) for the vector v: <-7,3>.

A: The objective of the question is to find the magnitude and direction angle of the vector v: .

Q: (b) Given, r, = 5i + 12j-8k, r, 6i-9j + 9k and r, = 4i + 3j + 7k. Find the magnitudes of 3r, + 4r,-…

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Q: Use v = (2,-7) and w = (-9, 3) to find the quantity. (Give your answer using component form or…

A: The vector is a physical quantity which has both magnitude and direction. It is generally written in…

Q: Find the Vector projection of A= and B=

A: Given, Vectors, A = 2, 1, 5, B= 5, -2, 7 The vector projection of vector A→ on vector B→ is…

Q: x² + 4x – 5 b Using Trigonometric Substitution dx = | f(e)dA · find the new limits of integration.…

A: Given that:- Basic mathematics equation is given in the question.

Q: M Y Z N

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Q: For the vectors a = and b = find orthab.

A: Vectors are given as and Note:Find:Orthogonal projection of  on , that is,

Q: (1.10) What is the angle between the two vectors A 2i2j+ k, B = 4i + 4j + 2k

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Q: polar angle of point

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Q: 11.What is the angle between A = î + ĵ and B = ĵ – k ? 30° ® 45° = 50 cm with a vector B is 0 and…

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Q: Find the CG of the of area bounded by x/2+y/3+z/4=1 x=0, y=0, z=0

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Q: Given vector A =   and vector B = , what is the component magnitude of vector B in the direction of…

A: Given data: Vector A = 2i + j -17k Vector B = 11i +j -11k

Q: Evaluate the integral: sin x cos x dx x cosº x dx

A: We have to evaluate the following integral-∫sin3x cos6x dxWe have to use our normal trignometric…

Q: Find the distance from the vertex of the right-circular cone to the centroid of its volume. Answer:…

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Q: Determine the direction of vector V measured counterclockwise from the positive x-axis. Given: V(x)…

A: The x-component of the vector V is 9.6. The y-component  of the vector V is -6.1.

Q: Vector u = and vector v = . Find u X (-9v)

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Q: A vector in the x-y plane has a magnitude of 30 units with an x component of magnitude 15 units. The…

A: Given :  Magnitude of the vector in x-y plane,  A = 30 units Magnitude of x component of the vector,…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.