Posted by **James** on Tuesday, July 3, 2007 at 8:07am.

A wheel is rotating at 200 revolutions per minute .find the angular speed in radians per second.

200 rpm

=200*2pi radians/1 minute (1 rotation = 2pi radians)

= 400pi radians/60 seconds

=20/3 radians/second

You can follow the same procedure for the other two questions you asked.

## Answer this Question

## Related Questions

- Trigonometry - Find the angular speed in radians per sec. of the second hand on ...
- Trigonometry - A car with wheel of radius 14 inches is moving in a speed of 55 ...
- Trigonometry - Find the angular speed in radians per sec. of the second hand on ...
- Calculus (fixed the typo ) - A line rotates in a horizontal plane according to ...
- physics - 2. On the spin cycle on a washing machine, the drum holding the ...
- trigonometry - A race car is driven around a circular tract at a constant speed ...
- physics - A wheel is rotating at a rate of 2.2 revolutions every 3.5 s. Through ...
- Physics - A wheel 1 meter in diameter is rotating at 100 revolutions per minute ...
- trigonometry - A satellite is orbiting the Earth in a circular orbit. It orbits ...
- Physics - Express the angular velocity of 36 rpm (revolutions per minute) in ...