Usage of Operators in Quantom Mechanics : Determine the result of the relation by defining the place and momentum operators in terms of ladder operators: (m|(& + ip} |n)

Q: Write any five properties of tensors ?

A: The five properties of tensors can be summarized as  1) Any physical quantity can be regarded as a…

Q: Find a vector of magnitude 8 in the direction of i = (-4, –6, –1). Vector is Find a vector of…

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Q: The unit vector from A(4, 2) to the point B(-2, 10) is:

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Q: Compute for the unit vector of the V V =

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Q: When there is an angle between the force and the displacement, W = F•d cos 0. O True O False

A: The work done by a force is given by the dot product of the force and the displacement vector.…

Q: Identify the FALSE statement regarding the dot product. The dot product may be used to determine the…

A: Introduction:- Dot Product:- The Dot product of two vectors is defined as the scalar product of the…

Q: Dot Product, polar coordinates: If A = 8 < 21 degrees and B = 5 < 62 degrees, find А-В

A: We will first convert the polar coordinates into the cartesian coordinates. Using these coordinates…

Q: On more than two vectors. The first has a standard of 11m/s, the other a standard of 3m/s. All…

A: Given, resultant of vector A(say) = 11m/s resultant of vector B(say) = 3m/s So, sum of these two…

Q: There are two not orthogonal forces (F and F), if the resultant of these forces is also equal to…

A: Resultant of two force F1 and F2 is given by,  F=F12+F22+2F1F2cosθ Given both the forces are equal…

Q: Add a third cable to this diagram originating at point A and extending up to the wall that B and C…

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Q: If the tail of vector -d→ were placed at location m, where would the tip of the vector be located?

A: In the figure ,   The tail of the vector d, is at origin (0,0,0)  And its head is at (5,8,7)  Thus…

Q: Find the angle of the force referred from the x-axis (possible value 0° ≤ θ ≤90° ) and describe its…

A: To find : the angle of the force referred from the x-axis (possible value 0° ≤ θ ≤90° ) and describe…

Q: (d) Find x₁ (t) and x₂(t) with the initial conditions of x₁ (0) = 0.2, x₁ (0) = x₂ (0) = x₂ (0) = 0.

A: Given that the x1 and x2 be the displacement of the masses m1 and m2 respectively. The kinetic…

Q: Define the cross product of two(2) vectors on a plane and describe their application with respect to…

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Q: In a three-dimensional space we have a vector R ( 4ai + 3af + 5ak ). Another vector S has the same Y…

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

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Q: "If both x and y components of a vector A are positive, then the range of angle will be"

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Q: Find the cross product vectors A =i – 2j+ 3k and B = 2i + 3j - k

A: Given that:To determine the cross product of vectorsA=i-2j+3kB=2i+3j-k

Q: The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3, -4) and C(-3, 1, 5). Find: (а)…

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Q: Find the coordinates of the centroid of the solid generated when the smaller region bounded by x² +…

A: Solution:-

Q: If Qj is the generalised force and ògj is the virtual displacement in the generalised coordinate gi,…

A: If Qj is the generalised force associated with the virtual displacement δqj associated with it then…

Q: orce if its resultant is 30 KN makin

A: Let us consider a resultant force of 30 KN making an angle of 60 degrees from the horizontal &amp;…

Q: 1.45 • Find the angle between each of these pairs of vectors: (a) Ả = -2.00î + 6.00oĵ and B = 2.00î…

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Q: Let vector A  point from the origin into the second quadrant of the xy plane and vector B point from…

A: When subtracting vectors, the rule is to graph the first two from the origin and then connect them…

Q: Cx = 0, Cy= A Sin 60o+ B Sin 30o Ax and By point in the positive x and y directions, respectively.…

A: StepI:∙A→+B→  are added together to form  C→=A→+B→∙Cx=0,  Cy=A sin 60+B sin30∙We need to find the…

Q: The x-component of the unit vector from the point A(-2, -3) to the point B(-1, 6), is:

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Q: Vector A = (8, 4, -5) and Vector B = (-2, 3, 0). Find the angle between these two vectors.

A: Vector A=(8, 4, -5)Vector B= (-2, 3, 0)

Q: What is the slope a line that has two points with the coordinates (3,4) and (5,6

A: Let the coordinates having point be written as:- X1=3 -----(1) [Given] Y1=4 -----(2) [Given] X2=5…

Q: Find the gradient of V = r²(1+ cosesino)

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Q: Show that a set of vectors V (not containing the 0 vector)is linearly dependent if and only if there…

A: Let’s consider the following sets of vectors,

Q: Assume = 36 and H = 4. Determine the x-component of H.

A: Given: The angle is alpha = 36 degree The magnitude of the vector H = 4 units

Q: 1- Index (i.e, give h,k, and I indices) the peak: O(100) (220) O(111) O(112) O(311) O(110) O(222)…

A: Option c is the correct answer Copper has Face Centred cubic crystal structure. The peaks appearing…

Q: A vector and has a magnitude of 7 units, and has a magnitude of 5 units, and the cross product of…

A: The physical quantity which has both magnitude and direction is considered as vector, otherwise…

Q: What angles does the L vector make with the z axis when 1 = 2?

A: In the quantum mechanical model of the atom, the angular momentum is described by two quantum…

Q: Compute for the x-component of 11.0093-unit vector directed 175.9806 degrees with respect to the…

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Q: Find the vector product C of coplanar of these vectors. (5i+4j)x(2i+5j-3k)

A: The vectors are given as :