The law of direction of resultant force from Y axis is D) ® R=tan-1(Ry/Rz) O A) ®R =tan-1(Rx/Rz) C) ® R=tan-1(Ry/Rz) B) ® R=tan-1(Rx/Ry) O O

Q: 1. Show that (Aµ)* = X*µ* for all A, u E C.

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Q: If x = y2z2 and y= sin(y+ z), then is equal to: a) 2yz? - 2zy2 + 2yz tan(y + z) b) 2yz - y? + y…

A: Given: x=y2z ---(1)y=siny+z---(2)

Q: alculate the commutators of : • [d/dx, x2] • [∂n/∂xn,d

A: the property of commutators [A,B]=AB-BA Given that  ddx,x2=ddx(x2)=2x

Q: A magnetic circuit of silicon has a length L1=5 cm, cross section area A=120 mm² and L2=2cm long…

A: We have given L1 = 5 × 10-2 m  A1 = 120 mm2 = 120 × 10-6 m2 L2 = 2 × 10-2 m  A2 = 80 × 10-6 m2…

Q: For the following configuration, V, =44 V, R, =2 k2, R,=9 , R3=46 and kN. Vo = ... V R4= 24 R2 R1

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Q: laplace and poisson equation Assume that V is a function of y and at y =2, V=5 volt and at y = 4, V…

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Q: Let D = 3.00r2 ar μC/m2 for r ≤ 0.05 cm and D = (0.25/r2) ar μC/m2 for r ≥ 0.05 m. Find ρν for r =…

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Q: If r = (8+ 2t)i – 3e-*j+2 sin 5t k, find dr at t=0. dt

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Q: In the figure, which is the angle of incidence? а. D b. A

A: Required : The angle of incidence.

Q: Q1: If (4, = 1/V2 (-i 0 1) and (42 = 1/V11(1 1 3). Find the outer product of: 1. |41)(42| 2. 142)(Y|…

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Q: - Given a material for which xm = 3.1 and within which B = 0.4ya: T, find: vii. Jr

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Q: Calculate the spectral line wavelength λ using the equation d sin 0 m X and its uncertainty X using…

A: the uncertainity in position Δx that is approximately equal to the particle's wavelength. In other…

Q: mw H.W.: If Pn(x) = An(a4)" e¯ ,then 2h (a) find A1, A2, a441, a_Þ½

A: Given: The wave function is

Q: Q; Let focce F, =-i+j; F = }; F=-21-43 and Fu= 2i ase acting at OCo,0), A(20), Bl0:2) and CC3, 2)…

A: The torque due to force F1 is, τ→1=F^1×r^OO=-i+j×0i+0j=0 N·m The torque due to force F2 is,…

Q: F-60x +103.9 F 75.2-27.4y F -100i Then add x components independently and the y components…

A: Finding the magnitude and direction of the resultant of three forces:Given information:The three…

Q: y = ae¬l(x-b)/c? (1 (a) Given (1), show that FWH Mg = 2c/In 2, i. Hints: A. Let a = 1 and b = 0;…

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Q: uestion: Data: Table Trial Sin 0 n2 0. (degrees) 02 (degrees) 30 20 D.S n-

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Q: what is 5b angle of -A

A: 5b) Given that, the x component of the vector A is Ax=-36 The magnitude of vector A is A=82   Then…

Q: 1 Prove that X sin(bx) Jx = TT ēb 2. Solid state) Physics x2+a2

A: Prove: ∫0∞x sinbxx2+a2dx=π2e-ab

Q: 4) Estimate the surface energies of PE and PET using the Zisman approach. Hint: plot cosine of the…

A: 4) To estimate the surface energies of PE and PET using the Zisman approach. Hint: plot cosine of…

Q: Rez Req=?

A: According to the question we have to find the value of Req.

Q: Q6\IF R=2i -vj+k and F-3i+j-5k and t=RXF fnd the following 1-The valve of RXF,2-the Value 0PERF•…

A: The given vectors are, 1) The vector product can be found as, The product’s magnitude can be…

Q: tompule the Awx ņ the vuter field the peluametenired Pujou and s is oriented auay Z - aris cand…

A: Given: Vector field, F→=yi^+xj^ Surface S, 0≤s≤π0≤t≤1 x=3 sinsy=3 cossz=t+1 To find: Flux of  the…

Q: A 5-µm long slab of p-type silicon of the type of Fig. 1.36b has been doped non-uniformly along the…

A: Given:length of the slab, l = 5 μmDoping profile, Na(x) = 10141 + 103e-x10-6  1/cm3

Q: prove that v.j = 0 V. Ả = B V²Ã = HoJ %3D with equation Ho Ã(r') = 4T %3D

A: The electric field is a vector quantity which means it has both magnitude and directions to it. The…

Q: Using simplified index notation, prove the following tensor identities: a) T:4 Y =y ·() b) и:(ухw)-…

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Q: 44.06522=9.53(0.23+0.0045(T-293.15))   Solve for T temp

A: Given question is simple math calculation for finding T(temperature).

Q: prove that v.j = 0 V. Ä = B %3D %3D

A: Given the magnetic vector potential A(r')=μ04π∫J→rdτ'B→=∇→×A→B→=magnetic field vectorFrom Maxwell's…

Q: State the order of the given ordinary differential equation, and classify it as linear or…

A: Solution: The order of the differential equation is denoted as the highest derivative of the…

Q: 2. Determine the miller indices for the plane given in the figure.

A:

Q: 7.1. Given the following values for P₁, P2, and I, AL₁, calculate AH₂: (a) P₁(0, 0, 2), P₂(4, 2, 0),…

A: a Given,P1=(0,0,2)P2=(4,2,0)r=(4,2,0)-(0,0,2)r=(4,2,-2)I1∆L1=2πaz…

Q: Q1: let A= (3, 5, -7)B = (2, 7, 1).Find A + B, A - B, A, B, A B, and the %3D cosine of the angle…

A: Given, A =(3, 5, -7)B =(2, 7, 1)

Q: 1) Show that 21 P(x) Pt-1(x) dx 412 - 1'

A: Given:-           To solve                     ∫-11 x plx Pl-1x dx = 2l4l2-1

Q: Plot the following a) x(n) = 2-u(n-1) for n ranging from -3 to 3 b) x(n) = (2)-n-¹u(-n-1) for n…

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Q: Cartesian to Cylindrical Coordinates.

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Q: -2j+k -i+j-4

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Q: Angle Q Angle P Fo Fp Given the following data calculate the sum of the FQ and FP HORIZONTAL force…

A: The force  is The force  is The angle Q is The angle P is

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.