Monday

March 2, 2015

March 2, 2015

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?

**Answer this Question**

**Related Questions**

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

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

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 ...

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

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

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

physics - Wheel A of radius ra = 14.6 cm is coupled by belt B to wheel C of ...

Physics - Wheel A of radius ra = 13.9 cm is coupled by belt B to wheel C of ...

physic - Wheel A of radius ra = 6.1 cm is coupled by belt B to wheel C of radius...