Tuesday
October 21, 2014

Homework Help: Algebra

Posted by Elena on Saturday, October 22, 2011 at 2:03pm.

The distance required for an emergency stop for a car varies directly as the square of the car’s speed. A car traveling at 50 mph requires 140 feet to stop. What is the stopping distance for a car traveling at 30 mph? What is the stopping distance for a car traveling at 70 mph?

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