QUESTION 1 Given that: Å = xî + yj + zk, determine the value of: î (f x î) + j x (↑ x j) + k x (f x )
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A: This is a very interesting problem in cosmology that can be solved in the FRW universe.
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Q: owle OW
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A: Given data, Ek=Eo-α-2βcoska Lattice constant = a
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A: We will discuss about the dipole moment from the above two cases.
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Q: B Horizontal
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Q: (b) Air at 5000 kPa and 300 K is flowing through a pipeline. An evacuated and insulated cylinder of ...
A: Solution:-Given thatPressure in the pipeline (Pi)=5000 kPaTemperature in pipeline (Ti)=300 KCylinder...
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Q: What is the momentum of a car with mass of 1,300 km traveling north at a speed of 28 m/s?
A: Given that,Mass : m = 1300 (kg)Velocity : v = 28 (m/sec)Here we need to find the momentum :Now,As we...
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Q: Given that: mv? v?e 2RT m f (v) = = 4T 2TRT and there is an identity showing that: 00 1 x²e-ax* dx 4...
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Q: A magnetic feld is passing through a loop of wire whose area is 0.020 m2. The direction of the magne...
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Q: (a) Express the following in scientific notation to three significant figures: а. 9, 852 b. 0.00906 ...
A: a) Given, Let x = 9852 After three significant figures, x = 9850 ...
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Q: A SPherce radius R has Surchace Potenhal and held Outride. Potenhal Vo Coas o . Calcuah Sngide and
A: Answer..
Q: Evaluate the commutator [d/dx,x2], considering: (a) an arbitrary function f(x). b) f(x)=x3-3
A: To find : To solve the Commutation bracket. Formula used : Commutation of [ A, B ] = AB - BA
Q: Determine the product AB of the following Matrices: (1 2 3 1 1 3 A = 3 6 -1,B = 2 6 -1 6 2 6 2
A: Answer..
Q: A particle of mass m is projected in a uniform gravitational field. The initial conditions at time t...
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Q: 3- The tungsten filament of a lamp works at a temperature of (2460 K) and its emissive value is (0.3...
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Q: A charged particle of mass 3x10-20 kg and a charge of 5nC moves at a speed of 200 m/s up on the page...
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Q: 3 5.8 A 100-cm block of lead that weighs submerged in water. 1 cm of water weighs 0.0098 N. (a) What...
A: As per our guidelines, we can answer only 3 subparts. please resubmit rest part.
Q: Problem B.4 The function y, = sin(3x) is a solution to y" + 9y = 0. This second-order ODE can be red...
A: Take y = Asin(3x) then find y" and put into given equation y" + 9y = 0. We get answer easily.
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A: To Find : what is TEM00
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Q: A 700 pF capacitor is charged by a 50 V battery. The electrostatic energy is stored in it is (a) 6.7...
A: To find- Energy stored (U)=? Given- Capacitance (C)=700 pF C=700 pFC=7×10-10 F Potential (V)=50 V
Q: Charge q = 3.00 nC is at x1 = 0 and charge q2 5.00 nC is at X2 = 2.00 m. At what point between the t...
A: Answer..
Q: Part A A student uses a 2.00-m-long steel string with a diameter of 0.90 mm for a standing wave expe...
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Q: 24. A uniform, horizontal plank, having a weight of 254 N, is held in static equilibrium by a fricti...
A: Answer..
Q: The drawing shows three different resistors in two different circuits. The battery has a voltage of ...
A: R1 = 50.0 Ω R2 = 25.0 Ω R3 = 10.0 Ω V = 24 V
Q: The beam is supported by a pin at C and an A- 36 steel guy wire AB. If the wire has a diameter of 0....
A: Solution:-Given thatDiameter of the wire (d)=0.2 inuniformely distributed load (w)=1000 lb per ft
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Q: 12-9. nd virial coefficient for the triangle potential* the sec u(r) = ∞ %3D r do %3D
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Q: 2. Specify the base pressure and base temperature conditions in natural gas in USC system and SI sys...
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A: Answer..
Q: Consider a collision between two particles in which their masses m, and m, are unchanged. Use conser...
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Q: Wow  is a Hermitian operator. [p) is an eigenvector to Å with „cnvalue A . [ø) is also an eigenvect...
A: (a) A^|ψ>=λψ (b) It is given that A is a Hermitian operator. A^+=A^ Evaluating : <φ|A^=A^+|φ&...
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