Prove that r describes a curve that lies on the surface of a sphere centered at the
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Prove that r describes a curve that lies on the surface of a sphere centered at the origin (x2 + y2 + z2 = a2) with a ≥ 0) if and only if r and r' are orthogonal at all points of the curve.
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t we have 2x 2y If rt xt yt zt lies on the sphere x y z a the...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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