Question

physical meaning of velocity in spherical polar coordinate
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Answer 1

Answer:

Three-Dimensional Spherical Coordinates 9, P is a point moving along a curve such that its spherical coordinates are changing at rates ˙r,˙θ,˙ϕ. ... The radial, meridional and azimuthal components of velocity are therefore ˙r, r˙θ and rsinθ˙ϕ respectively.

Answer 2

Three-Dimensional Spherical Coordinates 9, P is a point moving along a curve such that its spherical coordinates are changing at rates ˙r,˙θ,˙ϕ.