Determine the stopping distance d of a car after the brakes

Reference no: EM13204383

The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 80 mph can stop i n360 ft, how many feet will it take the same car to stop when it is traveling 70 mph?

Find the variation constant an equation of variation where y varies inversely as x and y=1 when x=20

Reference no: EM13204383

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Determine the stopping distance d of a car after the brakes : The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 80 mph can stop i n360 ft, how many feet will it take the same car to stop when it is traveling 70 mph?

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