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

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Q: 2. What is the speed of horse in meter per second that runs a distance of 1.2 miles in 2.4 minutes?

A: As per guide lines first question is answered. Kindly post other as a new post. 2. s=dt=1.2 mil2.4…

Q: 1. Calculate the commutators (a) [£, L«], [§, L„] and [2,Lz],

A: (a) The commutator of  x^, L^x Open the commutator bracket  x^, L^x=x^L^x-L^xx^ Multiply both sides…

Q: 1) Show that the general expression for u, = guoJB, (n) becomes equivalent to the expression äy = u…

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Q: c) Find 13 d) Calculate VAB e) Determine VBC f) Determine VCD g) Calculate VBD A 11 10 V = Si Si B…

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Q: v= 43"/ Haw rach is H on 25m

A: Using work energy theorem  Work done =change in kinetic energy

Q: D 3 m 2 m A 4 m B = F(AB)=tension force in AB FAB E АВ F = F(AD)=tension force in AD %3D AD F =…

A: Given: Weight of flower pot W=40 N            Tension force in AB= F(AB)            Tension force in…

Q: Topic X PHYS X Topic x 2020 X W Coror X T Gene X Ay Manu X Ay 21. W X (21) V X (21) V X ь MyQ X ta…

A: a) The required speed is,

Q: Water in contact with two heat baths in succession The temperature of 1kg of water at oC is…

A: Given data :  Mass , m = 1kg T1 = 0°C  T2 = 50°C  To find :  Change in entropy of the system  (As…

Q: A worker pushes a 30.0-kg crate a distance of 4.5 m along a level floor at constant velocity by…

A: *as requested, I'm solving the parts d and e. d) The normal force acts in the vertically upward…

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: A rectangular lamina has vertices (0,0), (0, 2), (3,0), (3, 2) and density ry. Find (a) M, b) I, 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: 9 mail.google.co x Lehman Colleg X The Division o O Lehman Collec X Lehman Colleo X Office of the R…

A: Given information: The height of the bar (h) = 2.05 m The required speed over the bar (v) = 0.95 m/s…

Q: y3 2Cos 20 - 2

A: The graph of required equation is given below:

Q: 2 com = (dm (2) - Sam Now but for given figure Zcom (0,0,1) 92 Zcomi we get com = 20 zª = - = 3Mr-dr…

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Q: 4) 2 tanx lim 3x

A: Answer :- This is the indeterminate  form of 0/0. Apply L.hospital rule . The limit of a quotient of…

Q: 10. Determine the Miller indices for the planes shown in the following unit cells. B A +y B.

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Q: L*Yem (0,6) = NYem+1 (0,6), where N is a number, (a) show that |Nf = (L*Ycm, L*Yam). (b) and hence…

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Q: Q:- A trienyle formed hy vectous, the Central vectov is ititk, ond one its Surround ing Side is 2i…

A: The triangle law of vector addition says that if two vectors A→ and B→ are represented as two sides…

Q: 1. Determine the normalization of the following a) P₂ (x) on (-1,1) -X/2 b) хе on (0,00) No Date…

A: The required solution is following. (1) P2(x) on (-1,1) (2) xe-x/2 on ( 0 to infinity)

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: from rectangular coor > sphenical a. + & [coso -gine] ad b rEsing cocr t cost coso -sinl ar + rcos&…

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Q: 1-1 7. An equation related by A =B/VC, with the dimensions of A = [M L'T 1 and [M'L T]. Find the…

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Q: 6. If ø(r, y, z) = r²yz and à = 3r²yâ + yz?ÿ – rzi, %3D find (a) 00 (b) (c) (d) OÃ)

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Q: how were these equations derived

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Q: Q/Find domain and range ofthe Rallowing 9.00 e y= fex) = Jx =2 %D 10.00 e 11.00 O %3D 1200

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Q: 2. A formula with three variables (a, ß, 8) and two parameters (a and b) can be written: 8 = (a - 2)…

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Q: 1. Evaluate the integrals. a. b. C. [² (3 + 1⁄2 u ² - /3 4³9) du S² = 4/5 dx 27 [²√₂ √xdx

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Q: 5 tngle o Fund the O hetween these tuo veetors A =(2.4) + (1.7 (6.5); +(6.8

A: GivenTwo vectorsA→=3.4 i^+1.3 j^B→=6.5 i^+6.8 j^

Q: a) ○ b) c) 12 μοΙ1Ι2 7 = 3πL μοΙ1Ι2 = 2πT μοI1I2 = 2πT d) = 4π

A: We can give the name ABCD to the coil.According to Right hand thumb rule, the direction of magnetic…

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: 5. The rectangular form of the polar equation r = 4sin® i . (a) x² + y? = 4y (b) x² + y² = 4y² (c)…

A: r=4sinθ represents a circle with a diameter 4.  The transformation Equations from Polar to the…

Q: ロロ

A: let 1 box = 1 cm

Q: 11. Assuming that a. (b × c) #0 and d = xa alues of x, y and z.

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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: 4. Prove the following identities: ât \æ) (a\ = |a) (a\, da a* + |a) (a\ â = ( a + da* :) læ) («\.

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Q: dN :47(- N M MV ? F (V )dV )3/2 y ² exp( -)dV 2 ART 2 RT Find the Vm value by considering the…

A: here the graph is showing most probable velocity Vm means most probable velocity   substitute the…

Q: Given that L* = L, ±iL, and L÷Ym (0, 6) = NYm±1 (0, 6), where N = h/(l+1±m) (t=m), show that, L* +L-…

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Q: 2) Find the missing Values the in following cir cuits. C3- 4F = 2F Cz a) C、こうF 18V Find: V, %3D Cea…

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Q: 7 etÃ-Cam)f + Com)ĵ -Cam)Rasd B=(ym)î +(am)î (am) R. then Ã.Bequals : b) (am)î-C14 m) §-Caom) R C)23…

A: Given: A→=2 mi^+6 mj^-3 mk^B→=4 mi^+2 mj^+1 mk^

Q: b c d e 28. Given 4, B, and C are sets, 4(BUC)=(AnB)U(AnC). e 29. Given A and B are sets, (4UB)° =…

A: These are the properties satisfied by sets. Also known as algebra of sets.

Q: It is given that the primitive basis vectors of a lattice are: a = 38, b= 3ŷ and e= (& + § + 2) What…

A: The shortest lattice vectors are primitive lattice vectors. Three of them are able to cross the…

Q: 5. Bir F = (2î+ 3j)N kuvveti z-ekseni boyunca uzanan sabit bir eksen etrafında dönebilen bir cisme…

A: Given data: A force  is applied on a object that can rotate about a fixed axis along z-direction.…

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.