Posted by **Michelle** on Thursday, September 13, 2012 at 11:41pm.

Please help...a computerized spin balance machine rotates a 25 inch diameter tire at 480 revolutions per minute. (a) find the road speed in miles per hour at which the tire is being balanced (b) at what rate should the spin balance machine be set so that the tire is being tested for 70 miles per hour?

## Answer this Question

## Related Questions

- trig - A computerized spin balance machine rotates a 35-inch-diameter tire at ...
- calculus - 2. A spin balancer rotates the wheel of the car at 480 revolutions ...
- geometry - A bicycle tire has a diameter of 60cm and rotates 33.3 revolutions ...
- pre cal - If an 22-inch tire rotates 40 times per 2 minute, determine th elinear...
- TRIG - A circular power saw has an 8-1/2 inch diameter blade that rotates at ...
- Physics - A tire 2.0 ft in diameter is placed on a balancing machine where it is...
- pre cal - if a 22 inch tire rotates 40 times per 2 minutes, determine the linear...
- algebra - There is a slow leak in your bike tire. The average rate of change of ...
- Trig - A 7.25 inch circular saw blade rotates at 5200 revolutions per minute. a...
- geometry - you just got a n ew dirt bike with really advanced four stroke engine...

More Related Questions