Question 1116900
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<pre>
If a bicycle wheel with a diameter 700 mm makes 30 revolutions in t seconds,


then the angular speed is  {{{(2pi*30)/t}}}  radians per second.
</pre>

The diameter does not matter for angular speed.



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Do not mix "angular" and "circular" speed.


They are two different speeds !  &nbsp;&nbsp;And even have different &nbsp;<U>dimensions</U> !