On Wednesday, April 12, 2023 at 10:25:40 AM UTC-7, Royal Traversa wrote:
mitchr...@gmail.com wrote:
Is it correct to say that when the tension in the wire is zero, the
sphere has zero absolute velocity?
How fast can you rotate? And how does the Sun rotate if it is made of
gas?
that's why you need a matrix, to rotate. Not a tensor, but a matrix.
The Earth rotates as it orbits the Sun... it has more than one motion always....
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