120 mm 60 mm 40 mm 80 mm x 60 mm For the plane area shown, determine the first moments with respect to the x and y axes and the location of the centroid.

Q: What is the critical angle for the interface between material 1 (n=1.58)  and material 2 (n=1.30)?

A: The refractive index of material 1 is, n1=1.58 The refractive index of material 2 is, n2=1.30

Q: nce 2RIrom the centerr 26. SA rod of length L (Fig. P20.26) lies along the x axis with its left end…

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Q: Show that if f(x) = Ac* where A and k are real constants, then f(x) satisfies: %3D d² f(x) + k° f(x)…

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Q: how do you solve the trig relation to get the angle

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Q: What value on the y axis does point P represent? What is the range of values error bars on point P…

A: The value of P is 0.6 on y axis  The lowest value of P is 0.3  The maximum value of P is 0.9

Q: Evaluate the double integral 3 + 2х + Зу dх dy : y=0 Jx=0 Select one: O 22/3 о 13/3 O 35/2 O 12

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Q: An angle's terminal ray begins rotating in the CCW direction, and a circle with a radius of 2.7 cm…

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Q: A particle is moving with the given data. Find the position of the particle. a(t) = 10 sin(t) + 9…

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Q: A 0.360-m-long metal bar is pulled to the left by an applied force F. The bar rides on parallel…

A: Given :                   length l = 0.360m                   magnetic field =0.650T…

Q: Let E(r) : Calculate the line integral | E(r) - dr along the path a bc in the following two straight…

A: Let's solve the problem in Cartesian coordinate system. Given

Q: The point P(25, 9) lies on the curve y = secant line PQ for the following values of x. VI + 4. If Q…

A: slope is given by, m = ∆y∆x a) if x = 25.1 y=f(25.1) =9.0099 slope  = 9.009-9.00025.1-25m = 0.09 b)…

Q: You have been asked by the police to find one of the three locations the Acute Perps gang is likely…

A: The coordinates for the given triangle areA(6,3), B(6,-3) and C(-2,-3), respectively.Let us…

Q: Select the correct equation which relates the sine function to a cosine function Select one: O…

A: We are given some equations regarding phase relationship between sine and cosine functions. We need…

Q: Evaluate the surface integral /| (2xzdydz + ydzdx + z?dxdy) where S is a closed surface, given by S:…

A: Given:I = ∯S 2 xz dy dz + y x dx dz+…

Q: Т: = n the bottom edge of х, 30 - x, 0 < x < 15, 15 < x < 30, wiath su is held a

A: width is 30

Q: Find the centroid of the area of the composite shape shown below. Find BOTH x and y values but input…

A: We need to find out the x and y coordinate of centroid.

Q: What is the x coordinate for the centroid of the below composite shape? Y 5 ft 4 ft 5 ft 5 ft 3 ft 1…

A: Split the composite area into multiple simple shapes as shown.

Q: Determine whether the statement is true or false. If f is differentiable, then O True O False √f(x)…

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Q: 4. Evaluate the surface integral [[ f dS where, = xz and E is the boundary of the region D in R3…

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Q: Use MATLAB's fminbnd() function to find the maxima and minima of the following functions and graph…

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Q: Consider PCA over 3D dataset (in R3), which produces the first two principal components as u1 = (, ,…

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Q: The length of the base of the prism never changes because it has sheer cliffs on the ends. Give a…

A: Given information: The width of the base of the prism (w) = 1 km The length of the base of the prism…

Q: .2: uppose that |A) = (9- 2i)lu,) + 4i lu2) – lu3) + ilu4) a) Find the dual vector (A|. b) Assuming…

A: We have given a ket vector A we have to answer the question given above.

Q: 2- find the matrix of two operators L, and L2 at l = 1 The given : (e",m'|L²|e, m) = l (l + 1)h²…

A: Given, l',m'L2l,m=ll+1h2δl,l'δm,m' So at l=1 l',m'L2l,m=2h2δl,l'δm,m' δl,l'δm,m'=1              for…