Given that 4'x (w) cos w + cos 2w, find E[X].
Q: 8. Find the vector product of two vectors A| = 50 and B| = 20, with an angle %3D between them is…
A: Vector product is defined as- A*B = |A| |B|sin(theta) A*B = 50*20*sin(45)
Q: Example 2; find O between A¯and B'? A¯=2î +3j +k , B =3î -2j +K
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: и A) 4TE ru (u+ Vmin В) 2nE u (u+ Vmin C) D) 8TE,ru (u + Vmin ) min "A +n) nº1°32
A: The particles start orbiting each other. Apply the law of conservation of angular momentum. Let the…
Q: (a) Find the curl of the following vector: A = r cos 0 f-(sin e cos e@ (spherical) 2ô (spherical)…
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Q: y, z) = (x. y, z²)across the boundary of
A: Given: To find the flux across the boundary as,
Q: Determine F1 along x if the system is be minimum as possible.
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Q: Given the following information, find the unit vector of Force A Force A = 200 N Θ = 30o (on x-y…
A: Given: Vector A : 200 N Angles θ=30∘ ( on x-y plane) ϕ=50∘ ( on x-z plane)
Q: For the vectors in the figure, with a = 3.60, b = 2.70, and c = 4.50, calculate (a) a b, (b) a.7,…
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Q: If A = 2yz i – (x +3y – 2)j+ (x² + z)k, evaluate SS, (V × A)· dS over the surface of intersection of…
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Q: c) Identify the Miller indices of this plane: 2/3
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Q: Let A=5i-6.5 and B=3.5i-7ĵ . If lies in the xy-plane, Cis perpendicular to À , and Č-B=15 , what is…
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Q: Using spherical polar coordinates, find Vf for (a) f = r4 (b) f = r2 +1 (c) f = r2 sin 20 cos o
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Q: 2) Given the Vector field: H=pz coup ap tesing ag tp'an At point (1,, 6) find: a) H• x b) H x de c)…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Given: FB = (400î – 400j- 200k) Find: (a) Fc = ? (b) FR = FB + Fc and a = ? (c) Angle be tween FB…
A: According to Bartleby guidelines, I can answer the first three subparts. If you need help with other…
Q: If v = (2, 2) and w = (1, –1) , what is |v+ 2w| ? %3D
A: V= <2,2 > W = < 1,-1> V and W are Vectors So the vector addition can be apply 2*W =…
Q: d. Evaluate the second time derivative of the unit vectors êp. e. Given that i = rê, + rể,, show…
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Q: Given points E(2,5,1), F(-1,4,-2), and G(3,-2,4), find: (a) a unit vector directed from E towards F;…
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Q: Problem 2 (Nodal Analysis): Find V. Express the result in polar form. j4 Q + Vx 2/0° A 5Ω -j3 2 (4)…
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Q: The electric field in a region is radially outward with mag- nitude E =ar. Calculate the charge…
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Q: y. IF A xB=0 Prove that: wnd A #0
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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: The positions vectors R1 and R2 of the two .7 atoms 1and 2 in a crystal have equal magnitudes. If…
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Q: Question 2: Suppose a solid contains 3 identical independent one dimensional oscillators and ear…
A: Solution: There are three identical one-dimensional oscillators with three possible energy states.…
Q: Given two vectors A= 7i + 4j – 2k, and B= 31 – 10j + 3k, calculate the angle between them, where i,…
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Q: Given Q> Find: 2 |Q|² $ 3 0> 4 1> Find: , and
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Q: Given that, in free space E = Em sin (wt-Bz) ây. Find D, and Ja. Then show that . (V × D)=0.
A: Let E denotes the electric field vector, E0 denotes the electric field magnitude, ω denotes the…
Q: P-1 Show the given set of function is orthogonal and find the Norm of the function in given set {cos…
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Q: 20 sin 0 If V : - V in free space, find: (a) py at P(r = 2,0 = 30°, Ø = 0);
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Q: Proton B Determine the velocity direction for a positively charged particle which experiences the…
A: Answer Here the direction of magnetic force is -x Direction of magnetic field is -y We have to find…
Q: (a) Suppose that a beam is fixed at its ends x = 0 and x = L. Show that its shape is given by -(x* –…
A: The expression for Young’s modulus,
Q: In spherical coordınates, p = 4 µC/m³ for 0 <r s2 mm, p = 32 x 10-13-3 for 2 <r<4 mm, and p = 0…
A: Given that:ρ=4×10-6 C/m3 for 0≤r≤2 mmρr=32×10-15r-3 C/m3 for 2≤r≤4 mmρ==0 for r≥4 mm
Q: Question 2: Suppose a solid contains 3 identical independent one dimensional oscillators and eark…
A: The correct option regarding total energy and macrostates. given, no, of particles=3
Q: Evaluate the commutator L,, L, L, . (a) ħ’L, (b) 0 (c) h'L, x. (d) h’L.
A: From the properties of commutator bracket we know that: A^,B^C^=A^,B^C^+B^A^,C^ -------(1)
Q: A long coaxial cable has a solid inner conductor with radius a and a hollow outer conductor with…
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