Posted by Bee on Wednesday, March 25, 2009 at 5:46pm.
The wheel of a car has a radius of 0.288m and is being rotated at 830 revolutions perminute on a tireblanacing machine. a)Determine the speed at which the outer edge of the wheel is moving.
b)Determine the centripetal acceleration at which the outer edge of the wheel is moving.

Physics  drwls, Wednesday, March 25, 2009 at 5:55pm
a) V = R w
w is the angular speed in radians/sec
Convert rpm to radians per sec before using that formula
b) a = R w^2