The cos function is negative in the first quadrant (O to 90 degrees) O positive in the first quadrant (O to 90 degrees)

Q: If F1=2N, and F2= 3.4N, α1=500, α2=400.  The value of  FR by  Cos law is:

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Q: e z + e Calculate: (AxB). (AXB) A- c the magnitude and dire ction of A.C

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Q: Solve the initial value problem. (3e*y+x)dx+e*dy =0; y(0)=1 а.

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Q: By what factors do the operators (xp; + px) and 1/2(xp,+ P,x) differ?

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Q: e Select one: O True O False

A: Given: Equation To find: Above equation is true or false

Q: prove that [L2,Lz]=0

A: L^2 is an operator that represents the square of angular momentumIt is equivalent toL^2 = L^x2 +…

Q: The ship O measures the positions of the ship A and the airplane B and obtains the coordinates…

A: Angle between the two vectors is given by the formula

Q: Evaluate 7 1 5lnx X dx.

A: Take  u = ln(x)  Then   du = dx/x  Integral become.  ∫5udu=5uln5  =5lnxln5

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: Use Excel to evaluate the following equation: y = 72 + + 014 + ⠀ 33 28 + 34 29 + 35 30

A: The step to implement are  take two columns. Start with 35 in the first cell and 30 in the right…

Q: 5 Consirer the kihuing imital va lue preblem x²dy +xy=Y, y(a2 a)w.k the differeheal eguaten se para…

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Q: The continuity equation satisfied by u=x-4y,v=y-4x u = 4xy+y?, v= 6xy+ 3y . u= 3x^2-2y^2, v=-6xy.II

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Q: Complete the truth table below for X = A.B by selecting the appropriate values for X from the…

A: Given :- Draw truth table for AND gate .        X= A•B

Q: A-97 units @ 196.5 degrees B-311 units @ 217.4 degrees C-374 units @ 228.1 degrees HĎ - Ä+B+Ö Find D…

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Q: Where is quation 1.5

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Q: Thex Component of a Vctor is 5.0 M/S and The Vctor is dreeted eo° above kr Coordinale (Polir ange or…

A: X component of a vector is 5 m/s  Angle is 60°  Let magnitude of vector be A

Q: What are the indices (Miller indices) of a plane whose intercepts with three axes are 2,4,2,…

A: The given intercepts are 2,4,2.

Q: Problem 2 Identify the Miller indices for the direction shown in (a) and the plane shown in (b).…

A: a The Miller indices for the direction shown is obtained by: x y z=34 12 ∞ Take a reciprocal to get…

Q: If you have the tables below: VI V2 V3 10.00 $ 1 VI Numnenic 8 5.00 4 2 12 String 8 3.00 6 V3…

A: Given, Data for three variables

Q: 8. Find the interval of convergen 7² 413 24 21 + 12 1 112 + -AL

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Q: A1- Which one of the following functions is not a general solution to the equation X= -wx (w,A,B,…

A: Solution:-Given that(1) x¨=-ω2xω, A, B and φ∘ are all constants(2) f1=12 s-1 & m1=mm2=4m

Q: (a) Write down the homogeneous differential equation that is used to solve for the charge on the…

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Q: Is this correct? cause I get 1.83N for the resultant and then I keep getting -72 =…

A: According to question we need to find magnitude and direction of resultant force.

Q: 22, if a = 1 , otherwise 2. %3D Let f : R Rwith f(x) Which one of the following statements is true?…

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Q: P2 92) In spherical Coor dinates. E 2r ar v/m.Rind The Potential alny Point,using The re ferences…

A: A spherical coordinate system has three parameters r,θ,ϕ. The line element for this particular…

Q: Lets consider the function |Y > il@1 > -3i|P2) Where (P; I 9;) = dij %3D Calculate the scalar value…

A: Given that- Iψ≥iIϕ1>-3iIϕ2>           ---------[1] Taking its complex conjugate- <ψI…

Q: describe Y as a function of X

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Q: hello, I think the graph is concave, can u please recheck it?

A: We need to use Ray Tracing Method and Mathematical Method to locate the image of a 2-cm object…

Q: CFind the derivative of the function at Po in the direction of A g(x, y) = x - (y/x) + V3 sec (2xy),…

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Q: Prove that Vav= 0.92 Vrms

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Q: Is my work good for 19 b)? I am not sure if it makes sense to do it this way please let me know :)…

A: It is given that,

Q: curl

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Q: dy b) Solve (1 + t?) + y = etan-1t. dt

A: The given equation is in the form of Linear Differential Equation Linear Differential Equation is…

Q: .Q6.Consider the following truth table and determine the SOP expression. Also convert it into…

A: The SOP or the Sum of Products is the method to find an expression whenever the output of any…

Q: What is the line integral of B between points i and f in (Figure 1)? Assume tha Express your answer…

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Q: Determine the x-y and n-t components of the 39-kip force F acting on the simply-supported beam. F =…

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Q: find u(x,y) , v(x,y) where f(z)=u+iv for function f(z)=Z2 e2z

A: Given, A complex function fz=z2e2z