Answer to Question #148328 in Classical Mechanics for Alfraid

Classical Mechanics

Question #148328

What is kinetic enrgy of system which is in polar coordinates system.

Expert's answer

Answer

kinetic enrgy of system which is in polar coordinates system (r, "\\theta")

Can be written as

"T=\\frac{m}{2}(\\dot{r}^2+r^2\\dot{\\theta}^2)"

Where

m is mass of body.

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