k В(х, у, 2,1) — В, sin (x+у) —+oх
Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will…
A: Given that:-Weight of student=mg=200NUpward acceleration, a=2.00m/s2We know thatApparent weight of a…
Q: Two vectors are given by a→=1.5î+5.7ĵ and b→=1.4î+2.2ĵ. Find (a)|a→×b→|, (b)a→⋅b→,…
A: Given, a→=1.5i⏞+5.7j⏞b→=1.4i⏞+2.2j⏞
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: B = (3.72 , 0, 0) and C = (−3.72, 0, 0) and connected to the ceiling at point A = (−4.50 , 4.03 ,…
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Q: If an orange has a mass of 0.273 kg, calculate how many oranges it would take to equal the mass of…
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Q: A capacitor with an initial potential difference of 75 V is discharged through a resistor when a…
A: Given: In this question, The capacitor with an initial potential difference , Vo=75V is discharged…
Q: A ship sailing in the Gulf Stream is heading 26.0° east of south at a speed of 4.00 m/s relative to…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Q.8 Find the directional derivative of o = r² + sin y–rz in the direction i+2j– 2k at the point (1,…
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Q: Vectors A→A→ and B→B→ both have a magnitude of 8. If their resultant has a magnitude of 10, what is…
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Q: Show complete solution. Given vector X= 18m, 29 N of W and vector Y = 9m, 80 S of E. Determine X-Y…
A: Given: Vector X=18m, 29 N of W and Vector Y=9m, 80 S of E To find: X-Y in unit vector A vector is…
Q: The figure shows three vectors. Vector A→ has a length of 32.0, vector B→ has a length of 64.0, and…
A: Given: Length of vector A→ is 32.0. Length of vector B→ is 64.0. Length of vector C→ is 22.0. Angle…
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 circular area S is concentric with the origin, has radius a, and lies in the yz-plane. Calculate…
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Q: A vector field is defined by: F (x,y,z) = -xi - yj + zk Select the option that gives F expressed…
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Q: A force vector has a magnitude of 592 newtons and points at an angle of 45° below the positive x…
A: The magnitude of the force vector is The angle of the force F below the +x axis is
Q: What are (a) the x component and (b) the y component of a vector a→ in the xy plane if its direction…
A: Given Magnitude r = 9.6 m Direction θ = 238o
Q: Two vectors A⃗ A→ and B⃗ B→ are at right angles to each other. The magnitude of A⃗ A→ is 2.00. What…
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Q: An infinite solid conducting cylinder is placed along z-axis. Find the net force on "north- ern" (y…
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Q: Given a particle of mass m in the harmonic oscillator potential starts out in the state mwx2 mw p(x,…
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Q: 18. An intelligent alien living on a planet in the solar system orbiting Alpha Centauri, the nearest…
A: The time taken by the Alien to receive signals is, t=dv=4.367 light year6.0×1012 miles1 light…
Q: Given u = −7i − 5j and v = −10i − 9j, what is projvu? a −9.937i − 8.943j b −6.956i − 4.968j c…
A: u→=-7i^-5j^ v→=-10i^-9j^
Q: Find the x− and y− components of the vectors A~, B~ , C~ , and D~ . Take A = 10.0, B = 7.00, C =…
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Q: Problem 2: The force along rod AC is 1000 N. a) Express the force on rod AC, FAC, as a Cartesian…
A: From the diagram, the coordinate of point A or point C is: The vector along rod AC is:
Q: If A = 2i − j − k, B = 2i − 3j + k, C = j + k, find (A · B)C, A(B · C), (A × B) · C,A · (B × C), (A…
A: (A•B)C = (2i − j − k • 2i − 3j + k)( j + k) (A•B)C = (4 + 3 - 1)( j + k) (A•B)C = 6( j + k)
Q: Show that |a + b| ≤ |a| + |b|
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Q: Find Y for XOR with 3 inputs (А, В,С) АВС+A'В'С'+АВ'С+АВС О A'BC'+AB'C'+A'B'C+ABC O…
A: Write the expression of Y for XOR with 3 inputs A, B and C. Y=A⊕B⊕C
Q: If al, a2, a3 are the primitive cell vectors then the volume of the primitive cell of the reciprocaf…
A: Given, a1,a2 and a3 are the primitive cell vectors
Q: Find the unit vector ev if vector v = <3,2>
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Q: Two charged objects of the same mass (m = 1E[-3]kg) hang from a ceiling. The charge on each object…
A: Given that:m=1×10-3 kgq1=q2=q To determine charge q ( without using sine, cosine, or tangent)
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: What is the magnitude of a→×(b→×a→) if there is an angle φ = 23.0° between the directions of a→ and…
A: Since, a⇀⊥b⇀×a⇀ Then, The value of, a⇀=7.9b⇀=5.1ψ=23.0°
Q: A particle undergoes a displacement ∆r>of magnitude 54 m ina direction 42° below the x axis.…
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Q: 4. Evaluate the following unit vector multiplications: 6 x k) • t () x k) x i Û ×k) × k А. 1 В. 1 С.…
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Q: se Show that the (1, 0, 0) and (2, 0, 0) wave functions listed in Table 7.1 are properly normalized.…
A: Hence the wavefunction ψ100(r,θ,ϕ),ψ200(r,θ,ϕ) is normalized wave function.Explanation:Step 1:Wave…
Q: Given vector A = and vector B = , what is A dot B?
A: Given A = <10, 20, 18> B = <16, -17, -24>
Q: d²µ dx2 + K2»(x) = 0 2mE V K = ħ 2
A: The given equation is a second order differential equation with constant coefficients. This equation…
Q: Express z =2+√2i in polar form.
A: Concept used: Polar form is expressed using r,θ co-ordinates.
Q: 1) (x+y) = 4xy 2) x?+y -6y = 0
A: In polar form coordinates are r and θ. Relation between cartesian coordinate x and y and polar…
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: Express the vector field D = (x²+y²)⁻¹ (X2x + Y2y) in cylindrical components and cylindrical…
A: Given Express the vector field D = x2+y2-1 xax+yay in cylindrical components and cylindrical…
Q: Prove A is perpendicular to A×B [Assume A=Ax i + Ay j +Az k, B=Bx i + By j +Bz k]
A: Solution:-Given thatProve A is perpendicular to A×B
Q: For a coin that is dropped at the top of the building, compare the potential energy at the bottom…
A: Under ideal circumstances (no air resistance), the potential energy at the bottom and the kinetic…
Q: Find the angle between these given vectors: u3D{7.19] v- (12,-5]
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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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