Question

What are some example problems involving angular speed?

Answer 1

See examples in explanation

Explanation:

Earth's day/night spin about it axis is with

angular speed = `2pi` radian / 24-hour day.

Earths revolution about Sun is owith

angular speed = #2pi) radian / 365.26-day year.

Rotors making electro-mechanical rotations have high angular

speeds of

`kKpi` radian / minute, k > 1,

making thousands of rpm ( revolutions / minute ).
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