Thursday

March 26, 2015

March 26, 2015

Posted by **Andre** on Wednesday, June 13, 2012 at 1:33pm.

- Math Models -
**Reiny**, Wednesday, June 13, 2012 at 2:30pmd = k v^2

when v=25, d= 0 ????

you see to have a typo .

suppose you meant to type d=50

then

50 = k(25)^2

k = 50/625 = 1/25

d = (1/25) v^2

so when v= 60

d = (1/25)(3600) = 144

Once you have determined what your typo was, replace the 50 in my solution with the correct value of d

- Math Models -
**malekah**, Wednesday, February 26, 2014 at 2:44amthe stopping distance D varies directly with the square of the speed S. if a car traveling 50mph has a stopping distance of 250 feet, find the stopping distance of 60mph.

**Answer this Question**

**Related Questions**

Algebra - The distance required for an emergency stop for a car varies directly ...

algebra - The stooping distance d of a car after the brakes are appied varies ...

math - The stopping distance d of a car after tehe brakes are applied varies ...

algebra - The stopping distance d of a car after the brakes have been applied ...

math - The stopping distance of a car after the brakes are applied varies ...

math - The stopping distance (s) of a car varies directly as the square of its ...

algebra - The stopping distance s of a car varies directly as the square of its ...

Algebra 2 - Story problems are my favorite. However, I can not figure this one ...

Math help - 9). Hooke’s Law. The distance d when a spring is stretched by a ...

Math - The distance require to stop a car varies directly as the square of its ...