Find the Radius and center of the sphere. 2x2 +2y2 + 2z2 + x + y...

Find the Radius and center of the sphere. 2x² +2y² + 2z² + x + y + z = 9

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milcah answered 2 years ago

The stream function for an incompressible flow is given by Y(x,y) = 2x2 – 2y2 –...

The stream function for an incompressible flow is given by Y(x,y) = 2x2 – 2y2 – xy. Determine if this flow satisfies the equation of continuity (the mass balance). On the graph below (or on your own paper), pick a point in each quadrant and determine the magnitude and direction of the velocity at that point. Indicate the magnitude and direction by drawing an arrow on the graph for each point. Use numbers.

Find the center and radius of the following sphere: ?^2 + ?^2 + ?^2 + 4x...

Find the center and radius of the following sphere: ?^2 + ?^2 + ?^2 + 4x + 6y = 0

A small sphere (emissivity = .9, radius = r1) is located at the center of a...

A small sphere (emissivity = .9, radius = r1) is located at the center of a spherical asbestos shell (thickness = 1cm, outer radius = r2). The thickness of the shell is small compared to the inner and outer radii of the shell. The temperature of the small sphere is 800 C, while the temperature of the inner surface of the shell is 600 C, both temperatures remaining constant. Assuming that r2/r1 = 10 and ignoring any air inside the...

A metal sphere with radius ra is supported on an insulating stand at the center of...

A metal sphere with radius ra is supported on an insulating stand at the center of a hollow, metal, spherical shell with radius rb. There is charge +q on the inner sphere and charge −q on the outer spherical shell. Take V to be zero when r is infinite. Calculate the potential V(r) for r<r a . Calculate the potential V(r) for ra<r<rb Calculate the potential V(r) for r>rb Find the potential of the inner sphere with respect to the...

Find a path that traces the circle in the plane y=0 with radius r=2 and center...

Find a path that traces the circle in the plane y=0 with radius r=2 and center (2,0,−2) with constant speed 12. r1(s)=〈 , , 〉 Find a vector function that represents the curve of intersection of the paraboloid z=7x^2+5y^2 and the cylinder y=6x^2. Use the variable t for the parameter. r(t)=〈t, , 〉 Need help with Calculus III

Determine the center and radius and make the circle graph x^2 - 8x + y^2 -...

Determine the center and radius and make the circle graph x^2 - 8x + y^2 - 10y = -5

Calc 3 multivariable question Find the surface area of paraboloid z=3-2x2-2y2 the paraboloid lies above the...

*Calc 3 multivariable question* Find the surface area of paraboloid z=3-2x2-2y2 the paraboloid lies above the xy plane

A solid conducting sphere of radius a has its center at the origin and non uniform...

A solid conducting sphere of radius a has its center at the origin and non uniform magnetization given by: M = (a*z^2+b)zhat Estimate the vector potential and the magnetic field in the region of space outside the sphere. Calculate the amount of energy stored in the magnetic field outside the sphere. Explain how there can be an H-field associated with this sphere when there are no free currents.

Find the distribution of temperature inside a sphere of radius a when the surface of the...

Find the distribution of temperature inside a sphere of radius a when the surface of the upper half is held at 100°C and the surface of the lower half at 0°C

A uniformly charged non-conducting sphere of radius 12 cm is centered at x=0. The sphere is...

A uniformly charged non-conducting sphere of radius 12 cm is centered at x=0. The sphere is uniformly charged with a charge density of ρ=+15 μC/m3. Find the work done by an external force when a point charge of +20 nC that is brought from infinity on the x-axis at a distance of 1 cm outside the surface of the sphere. Given the point charge held at its final position, what is the net electric field at x=5 cm on the...

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