Posted by **Shin** on Saturday, April 30, 2011 at 9:50am.

Highwq curves. If a circular curve without any banking has a radius of R feet, the speed limit L in miles per hour is L = 1.5 aqrt(R)

(a) Find the speed limit for a curve having a radius of 400 feet.

(b). If the radius of a curve doubles, what happens to the speed limit?

(c.) A curve with a 40-mile-per-hour speed limit is being designed .What should be its radius?

## Answer this Question

## Related Questions

- College math - Highway curves If a circular curve without any banking has a ...
- college math - the posted speed limit on many U. S. Highway is 65 miles per hour...
- College Math - 1. The posted speed limit on many US highways is 65 miles per ...
- College Math - The posted speed limit on many U.S. highways is 65 miles per hour...
- Math - A truck tire with a diameter of 36 in is rolling over level ground ...
- math Help ASAP - write and solve inequality 17. the speed limit of a highway is ...
- college math - the speed limit on a local highway is 65 miles per hour. what is ...
- math - if a speedomter reads in lm per hour and the legal speed limit is 55mi/h ...
- math - You are driving a car and the speed is an exponentialy distributed random...
- math - You are driving a car and the speed is an exponentialy distributed random...

More Related Questions