Mathematics, 14.04.2020 16:58, daskatingpanda

The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car travelling 60 mph can stop in 200 ft, how many feet will it take the same car to stop when it is travelling 50 mph?

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The stopping distance d of a car after the brakes are applied varies directly as the square of the s...