Mathematics, 18.09.2021 08:20 noahalderman83

Can someone help plz. Police use the formula:

v=√20L
To estimate the speed of a car, v, in miles per hour, based on the length, L, in feet, of its skid marks when suddenly braking on a dry, asphalt road. At the scene of an accident, a police officer measures a car's skid marks to be 227 feet long. Approximately how fast was the car traveling? Round your answer to the nearest tenth (one decimal place) of a unit.

The car was traveling at approximate miles per hour.

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Can someone help plz. Police use the formula:

v=√20L
To estimate the speed of a...