Mass In Exercises 21 and 22, use cylindrical coordinates to find the mass of the solid Q of density
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Multivariable Calculus
- region pounded by the sphere x² + y² + z² = 9. p) Find the mass of a wire shaped as the left half of the circle x² + y² = 4 if its density is p(x, y) = 3xy². wherearrow_forwarduse cylindrical coordinates to find the mass of the solid Q of density ρ.arrow_forwardDetermine the location of the centroid of the solid formed by revolving about the y- axis, the area bounded by the curve y=x³, the line y=4 and the y-axis. Zoom image O (0,2.5,0) O (0,2.6, 0) (0, 4.6, 0) O (0, 1.6, 0)arrow_forward
- Find the center of mass of the laminas in the figures below obtained by removing squares of side b = 1 from a square of side a = 6. Place the square so that the bottom left corner is at (0, 0). (x, y) = ( (x, y) = 6 6 1 1arrow_forwardNilo parrow_forwardFind the mass of a thin plate with density p(x, y) = y occupying the triangle with vertices (0,0). (1,1), and (-1, 1). O 01 € 113 O CHA [10/10 ده استarrow_forward
- Asaparrow_forwardA fluid has density 1100 kg/m³ and flows with velocity v = xi + yj + zk, where x, y, and z are measured in meters, and the components of are measured in meters per second. Find the rate of flow outward through the part of the paraboloid z = 49 - x² - y² that lies above the xy plane. kg/s Question Help: Video Submit Question Jump to Answerarrow_forwardUse cylindrical coordinates to find the volume of the solid that is inside the surface r 2 + z2 = 32 but not above the surface z = r . (r >0)arrow_forward
- Find the center of mass of a tetrahedron of density p(x,y,z) = x+y+z bounded by the coordinate planes and the plane X y Z +=+= 1 5 9 2 OA. IX = 35 32 35 16 12 75 32 105 64 75 16 21 - 45 O c. x=. .y= 16 3 OB. X= .y= Z= 4 16 IN - O D. X= -.y= "I , Z= 225 64 3180 9 20 - , Z= 9 16 …..arrow_forwardPlease provide Handwritten answer. Advanced Math We consider a thin plate occupying the region D located in the upper half-plane (where y ≥ 0) and between the parabolas of equations : y = 2 - x2 and y = 1 - 2x2 The density of the plate is proportional to the distance from the x axis. a) Calculate the moments of inertia (second moments) of the plate with respect to the coordinate axes.b) Is it easier to rotate the plate around the x-axis or the y-axis? Justify your answer.arrow_forwardFind the volume of the solid lying above the cone z = Vx² + y² and below the sphere x? + y? + z² = 2. O a. 2,3T(2³/2 – 2) O b. 27 (2³ – 25/2) 3 O c. 167 (2³/2 – 2) 3 d. 3 v2) (2 е. (23/2 – 2) 3arrow_forward
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