The Cartesian components of the position vector r in a general coordinate system are given by 1 1 = uv cos 6, y = uv sin ø, z=;(u² – v²), where (u, v, ø) are known as paraboloidal coordinates. We shall choose { = u, &² = v and F³ = 6. 1.) Find the covariant and contravariant base vectors corresponding to the paraboloidal coordinates. Is the coordinate system orthonormal, orthogonal or neither?

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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The Cartesian components of the position vector r in a general coordinate system are
given by
1
1 = uv cos 6, y = uv sin ø, z=;(u² – v²),
where (u, v, ø) are known as paraboloidal coordinates.
We shall choose { = u, &² = v and F³ = 6.
1.) Find the covariant and contravariant base vectors corresponding to the paraboloidal
coordinates. Is the coordinate system orthonormal, orthogonal or neither?
Transcribed Image Text:The Cartesian components of the position vector r in a general coordinate system are given by 1 1 = uv cos 6, y = uv sin ø, z=;(u² – v²), where (u, v, ø) are known as paraboloidal coordinates. We shall choose { = u, &² = v and F³ = 6. 1.) Find the covariant and contravariant base vectors corresponding to the paraboloidal coordinates. Is the coordinate system orthonormal, orthogonal or neither?
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