SOLUTION: On dry pavement a car's stopping distance varies directly as the square of its speed. A car traveling at 40 mph can stop in 55 feet. What is the stopping distance of a car travelin

Algebra.Com
Question 885054: On dry pavement a car's stopping distance varies directly as the square of its speed. A car traveling at 40 mph can stop in 55 feet. What is the stopping distance of a car traveling 65 mph?

Would the answer be about 145 feet?
Thanks!

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Let = the constant of variation



--------------
Let = the stopping distance in feet





About 145 ft 3 in



RELATED QUESTIONS

The stopping distance s of a car varies directly as the square of its speed v. If a car... (answered by mananth)
The stopping distance s of a car varies directly as the square of its speed v. If a car... (answered by ewatrrr)
The stopping distance s of a car varies directly as the square of its speed v. If a car... (answered by mananth,greenestamps,josgarithmetic)
The stopping distance,s,of a car varies directly as the square of its speed,v. If a car... (answered by ankor@dixie-net.com)
On a dry asphalt road, a car’s stopping distance varies directly as the square of its... (answered by josmiceli)
the stopping distance, s, of a car varies directly as the square of its speed, v. If a... (answered by Alan3354)
the stopping distance, s , of a car varies directly as the square of its speed, v. if a... (answered by josgarithmetic)
The stopping distance, s, of a car varies directly as the square of its speed, v. If a... (answered by Alan3354)
The stopping distance of (s) of a car varies directly as the square of it's speed (v). If (answered by ankor@dixie-net.com)