Thursday

July 24, 2014

July 24, 2014

Posted by **Jessica** on Tuesday, April 5, 2011 at 9:47pm.

The rim speed is going to be the same.

I got the angular speed but I can't figure out why the rim speed is 4700 cm/min.

Please Help

- Radians -
**bobpursley**, Tuesday, April 5, 2011 at 10:04pmrim speed=angular speed*radius

rim speed=50rev/min*2PIrad/1rev*15cm

= 4700cm/min

- Radians -
**Jessica**, Tuesday, April 5, 2011 at 10:09pmwhere did you get the 2Plrad?

**Related Questions**

Physics - A flywheel with a diameter of 2.45 m is rotating at an angular speed ...

Algebra 2 - The angular speed of a larger pulley wheel (radius=15cm) is 50 rev./...

Physics Mehanics - In the figure below, wheel A of radius rA = 11 cm is coupled ...

Physics Angular Motion - A wheel with a radius of 1.5m rotates at uniform ...

Physics! - A wheel rotates with a constant angular acceleration of 3.50 rad/s2. ...

physics - A wheel is rotating at a rate of 2.2 revolutions every 3.5 s. Through ...

trigonometry - The sprockets and chain of a bicycle are shown in the figure. The...

physics - A wheel rotates without friction about a stationary horizontal axis at...

physics constant angular acceleration - A wheel with radius 25.2 cm rotates with...

Physics - an automobile tire has a radius of 0.350M, and its center forward with...