Discuss characteristics of scalar product of two vectors.

Discuss characteristics of scalar product of two vectors.
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Discuss characteristics of scalar product of two vectors.
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Find the scalar product of the two vectors v1 = i + 2j + 3k and v2 = 3i + 4j - 5k.

Description : Find the scalar product of the two vectors v1 = i + 2j + 3k and v2 = 3i + 4j - 5k.

Last Answer : Find the scalar product of the two vectors v1 = i + 2j + 3k and v2 = 3i + 4j - 5k.

Explain scalar product of two vectors with the help of suitable examples.

Description : Explain scalar product of two vectors with the help of suitable examples.

Last Answer : Explain scalar product of two vectors with the help of suitable examples.

The magnitude of scalar product of two unit vectors perpendicular to each other is

Description : The magnitude of scalar product of two unit vectors perpendicular to each other is

Last Answer : The magnitude of scalar product of two unit vectors perpendicular to each other is (A) zero (B) 1 (C) -1 (D) 2

The dot product of two vectors is a scalar. The cross product of two vectors is a vector. State True/False. a) True b) Fals

Description : The dot product of two vectors is a scalar. The cross product of two vectors is a vector. State True/False. a) True b) Fals

Last Answer : a) True

The magnitude of scalar product of the vectors A = 2i + 5k and B = 3i + 4k is 

Description : The magnitude of scalar product of the vectors A = 2i + 5k and B = 3i + 4k is 

Last Answer : The magnitude of scalar product of the vectors A = 2i + 5k and B = 3i + 4k is (A) 20 (B) 22 (C) 26 (D) 29

State the characteristics of the vector product (cross product) of two vectors.

Description : State the characteristics of the vector product (cross product) of two vectors.

Last Answer : State the characteristics of the vector product (cross product) of two vectors.

The minimum number of scalar multiplication required, for parenthesization of a matrix-chain product whose sequence of dimensions for four matrices is <5,10,3,12,5> is (1) 630 (2) 580 (3) 480 (4) 405

Description : The minimum number of scalar multiplication required, for parenthesization of a matrix-chain product whose sequence of dimensions for four matrices is is (1) 630 (2) 580 (3) 480 (4) 405 

Last Answer : (4) 405 

How can we derive the expression for cross product of two vectors?

Description : How can we derive the expression for cross product of two vectors?

Last Answer : Here is a video that shows where the term cross comes from. Two vectors in a 3D space when “multiplied” by each other result in a third vector that represents how they “cross” each other.

Show that magnitude of vector product of two vectors is numerically equal to the area of a parallelogram formed by the two vectors.

Description : Show that magnitude of vector product of two vectors is numerically equal to the area of a parallelogram formed by the two vectors.

Last Answer : Show that magnitude of vector product of two vectors is numerically equal to the area of a parallelogram formed by the two vectors.

Derive an expression for cross product of two vectors and express it in determinant form.

Description : Derive an expression for cross product of two vectors and express it in determinant form.

Last Answer : Derive an expression for cross product of two vectors and express it in determinant form.

Define and explain vector product of two vectors with suitable examples.

Description : Define and explain vector product of two vectors with suitable examples.

Last Answer : Define and explain vector product of two vectors with suitable examples.

The magnitude of vector product of two unit vectors making an angle of 60° with each other is

Description : The magnitude of vector product of two unit vectors making an angle of 60° with each other is

Last Answer : The magnitude of vector product of two unit vectors making an angle of 60° with each other is (A) 1 (B) 2 (C) 3/2 (D) √3/2

The vector product of two vectors is given by area of the parallelogram. State True/False. a) True b) False

Description : The vector product of two vectors is given by area of the parallelogram. State True/False. a) True b) False

Last Answer : a) True

he work done of vectors force F and distance d, separated by angle θ can be calculated using, a) Cross product b) Dot product c) Addition of two vectors d) Cannot be calculated

Description : he work done of vectors force F and distance d, separated by angle θ can be calculated using, a) Cross product b) Dot product c) Addition of two vectors d) Cannot be calculated

Last Answer : b) Dot product

When two vectors are perpendicular, their a) Dot product is zero b) Cross product is zero c) Both are zero d) Both are not necessarily zero

Description : When two vectors are perpendicular, their a) Dot product is zero b) Cross product is zero c) Both are zero d) Both are not necessarily zero

Last Answer : Answer: a Explanation: Dot product of two perpendicular vectors is given by A.B = |a||b|cos 90, which is zero. Thus, dot product is zero and vectors are perpendicular.

The vectors of the electromagnetic wave propagation can be expressed in a) Dot product b) Cross product c) Unit vector d) Perpendicular vector

Description : The vectors of the electromagnetic wave propagation can be expressed in a) Dot product b) Cross product c) Unit vector d) Perpendicular vector

Last Answer : b) Cross product

The cross product of the vectors 3i + 4j – 5k and –i + j – 2k is, a) 3i – 11j + 7k b) -3i + 11j + 7k c) -3i – 11j – 7k d) -3i + 11j – 7k

Description : The cross product of the vectors 3i + 4j – 5k and –i + j – 2k is, a) 3i – 11j + 7k b) -3i + 11j + 7k c) -3i – 11j – 7k d) -3i + 11j – 7k

Last Answer : Answer: b Explanation: Cross product of two vectors is, A X B = (a2*b3 – b2*a3)i – (a1*b3 – b1*a3)j + (a1*b2 – b1*a2)k. Using the formula, the answer can be calculated.

Which of the following statements are correct regarding dot product of vectors ?

Description : Which of the following statements are correct regarding dot product of vectors ?  1. Dot product is less than or equal to the product of magnitudes of two vectors.  2. When two vectors are perpendicular to each other, then their dot ... (b) 1, 3 and 4 only (c) 1, 2 and 4 only (d) 2, 3 and 4 only

Last Answer : Which of the following statements are correct regarding dot product of vectors ?  1. Dot product is less than or equal to the product of magnitudes of two vectors.  2. When two vectors are perpendicular to each other, then ... (b) 1, 3 and 4 only (c) 1, 2 and 4 only (d) 2, 3 and 4 only

Discuss any two software characteristics.

Description : Discuss any two software characteristics.

Last Answer : Ans.Software is not manufactured: The life of a software is from concept exploration to the retirement of the software product. It is one time development effort and continuous maintenance effort in order ... this characteristic may be the best and may help us to accommodate any kind of change.

When was Bharmaur region of Himachal Pradesh notified as a tribal area? Discuss any four characteristics of this region. -Geography

Description : When was Bharmaur region of Himachal Pradesh notified as a tribal area? Discuss any four characteristics of this region. -Geography

Last Answer : Bharmaur region of Himachal Pradesh was notified tribal area on 21 Nov. 1975. (i) Bharmaur is inhabited by Gaddi, a tribal community who have maintained a distinct identity in the Himalayan region ... . (v) The economy is based on agriculture and allied activities such as sheep and goat rearing

Discuss any three characteristics of handloom industry of the world. -Geography

Description : Discuss any three characteristics of handloom industry of the world. -Geography

Last Answer : (i) Elandloom sector is labour-intensive and provides employment to semi skilled workers. (ii) It requires small capital investment. (iii) This sector involves spinning, weaving and finishing of the fabrics.

When I close the throttle on my car, and allow speed to bleed off, is this a Delta-V scalar?

Description : When I close the throttle on my car, and allow speed to bleed off, is this a Delta-V scalar?

Last Answer : answer:So long as you travel in a straight line. As you probably know, turning is a change in velocity ( ΔV ) even if speed remains constant. However, if direction does not change then any ΔV ... and direction; a scalar and a vector, and we've alread declared the vector component to be constant.

Math geeks: How do i do eigenvalue decomposition of a scalar matrix?

Description : Math geeks: How do i do eigenvalue decomposition of a scalar matrix?

Last Answer : answer:Your information isn't quite accurate. Finding eigenvalues of scalar matrices is pretty much the easiest thing in the world: they are the scalar value with multiplicity n (where n is the size of the matrix) ... help. I used to teach this, and really love linear algebra. This is fun for me. :)

In homogeneous coordinates value of ‘h’ is consider as 1 & it is called….. a.Magnitude Vector b.Unit Vector c.Non-Zero Vector d.Non-Zero Scalar Factor

Description : In homogeneous coordinates value of ‘h’ is consider as 1 & it is called….. a.Magnitude Vector b.Unit Vector c.Non-Zero Vector d.Non-Zero Scalar Factor

Last Answer : d.Non-Zero Scalar Factor

Which of the following is scalar quantity a.Area of triangle b.Displacement of a particle c.Acceleration of car d.Force of friction e.Velocity a gear

Description : Which of the following is scalar quantity a.Area of triangle b.Displacement of a particle c.Acceleration of car d.Force of friction e.Velocity a gear

Last Answer : a. Area of triangle

TypeError: only integer scalar arrays can be converted to a scalar index -Web-Development

Description : TypeError: only integer scalar arrays can be converted to a scalar index -Web-Development

Last Answer : answer:

is upthrust a scalar or vector quantity?

Description : is upthrust a scalar or vector quantity?

Last Answer : You've already told us its direction. As soon asyou tell us its magnitude, we'll have a vector.

What is the name of a scalar sign ?

Description : What is the name of a scalar sign ?

Last Answer : Energy is a scalar quantity.

What is a scalar field ?

Description : What is a scalar field ?

Last Answer : No matter what field is considered , there is a physical property associated with each point of the field. If the physical property associated with a field is scalar , then that field is called a scalar field . Examples of scalar fields are density , temperature , voltage, etc.

What is scalar ?

Description : What is scalar ?

Last Answer : Scalar quantity: Physical quantities which can be expressed completely only by value , without any need of direction are called scalar quantity. Examples of scalar quantities are length , mass , speed , work , energy , time , temperature, etc.

What is a scalar matrix ?

Description : What is a scalar matrix ?

Last Answer : If the non-null entries in an angle matrix are equal , then that angle matrix is called scalar matrix.

What are the scalar signs ?

Description : What are the scalar signs ?

Last Answer : : Scalar quantity length , mass , speed , work , electric potential , time , temperature etc.

What is scalar ?

Description : What is scalar ?

Last Answer : A quantity which has only value and no direction is called scalar or more. Such as length , mass , volume , speed , temperature , work etc.

scalar The sign The other Name What ?

Last Answer : scalar The sign The other Name Over here Rashi. Scalar The sign Example: Length , mass , speed.

scalar The amount I think so To keep Way What ?

Last Answer : All The amount In public Direction Need Not at all Him Scalar The amount Says. Here I think so To keep Will be No The amount Just The value With Revealed To do Yay. Like 16 M Distance If you say And Nothing It takes No. So This Scalar. Thus I think so To keep Will be

scalar, Vector The sign Example Day.

Last Answer : scalar Rashih That All Physical Rashike Just The value By Absolutely Revealed To do Go , direction Of instruction Need Not at all Them Scalar The amount Says. Length , mass , speed , work , ... amount Says. Move , velocity , acceleration , force , electricity Intensity Etc. Vector The sign Example

If A `= [{:(-1, 0, 0),(0, x, 0),(0, 0, m):}]` is a scalar matrix, then x + m = ____.

Description : If A `= [{:(-1, 0, 0),(0, x, 0),(0, 0, m):}]` is a scalar matrix, then x + m = ____.

Last Answer : If A `= [{:(-1, 0, 0),(0, x, 0),(0, 0, m):}]` is a scalar matrix, then x + m = ____.

If P ` = [{:(3, 0), (0, lambda):}]` is scalar matrix then `lambda` = ____.

Description : If P ` = [{:(3, 0), (0, lambda):}]` is scalar matrix then `lambda` = ____.

Last Answer : If P ` = [{:(3, 0), (0, lambda):}]` is scalar matrix then `lambda` = ____.

The expression 1/√2 (i + j) is a  (A) unit vector  (B) null vector  (C) vector of magnitude  (D) scalar

Description : The expression 1/√2 (i + j) is a  (A) unit vector  (B) null vector  (C) vector of magnitude  (D) scalar

Last Answer : The expression 1/√2 (i + j) is a (A) unit vector (B) null vector (C) vector of magnitude √2 (D) scalar

State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful.

Description : State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful.

Last Answer : State with reasons, whether the following algebraic operations with scalar and vector physical quantities are ... scalars, v. Adding any two vectors.

Complete the table. Physical Quantity - Scalar

Description : Complete the table. Physical Quantity - Scalar

Last Answer : Complete the table. Physical Quantity Multiplied with Scalar Vector Scalar (a) (b) Vector (c) (d)

Separate the following in groups of scalar and vectors: velocity, speed, displacement, work done, force, power, energy,

Description : Separate the following in groups of scalar and vectors: velocity, speed, displacement, work done, force, power, energy,

Last Answer : Separate the following in groups of scalar and vectors: velocity, speed, displacement, work ... , acceleration, electric charge, angular velocity.

What is the difference between a scalar and a vector?

Description : What is the difference between a scalar and a vector?

Last Answer : What is the difference between a scalar and a vector ?

Why vector quantity cannot be subtracted and added like scalar?

Description : Why vector quantity cannot be subtracted and added like scalar?

Last Answer : Mainly because they aren't scalar quantities.A vector in the plane has two components, an x-component and ay-component. If you have the x and y components for each vector,you can add ... istheir lengths.Similarly, a vector in space has three components; you can addeach of the components separately.

Maintenance of intended delegation requires that decisions lying within the individual managers’ authority should be made by them and not referred upwards in the organizational hierarchy. This is known as– (A) principle of unity of command (B) scalar principle (C) authority level principle (D) principle of absoluteness of responsibility

Description : Maintenance of intended delegation requires that decisions lying within the individual managers' authority should be made by them and not referred upwards in the organizational hierarchy. This is ... scalar principle (C) authority level principle (D) principle of absoluteness of responsibility

Last Answer : Answer: authority level principle

Pick out the scalar quantity (a) Force (b) Pressure (c) Velocity (d) Acceleration

Description : Pick out the scalar quantity (a) Force (b) Pressure (c) Velocity (d) Acceleration

Last Answer : Ans:(b)

Choose the only scalar quantity from the following: (a) Energy (b) Torque (c) Momentum (d) Force

Description : Choose the only scalar quantity from the following: (a) Energy (b) Torque (c) Momentum (d) Force

Last Answer : Ans:(a)

Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor

Description : Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor

Last Answer : (4) Tensor Explanation: Stress is defined as Resisting force per unit area of an element, on which load is applied. Stress is always perpendicular to a cross-section in the element. ... vector addition). It is a tensor quantity because it describes things happening in two directions simultaneously.

Work done upon a body ______. (1) only a vector quantity (2) only a scalar quantity (3) both vector and scalar (4) neither vector nor scalar

Description : Work done upon a body ______. (1) only a vector quantity (2) only a scalar quantity (3) both vector and scalar (4) neither vector nor scalar

Last Answer : (2) only a scalar quantity

Which of the following is a scalar quantity? (1) Velocity (2) Force (3) Angular momentum (4) Electrostatic potential

Description : Which of the following is a scalar quantity? (1) Velocity (2) Force (3) Angular momentum (4) Electrostatic potential

Last Answer : (3) Angular momentum Explanation: The electrostatic potential at any point in an electric field is defined as the work done in bringing a unit positive charge from infinity to that point against the electric force of the field.