Question: The formula v= square root 20L can be used to estimate the speed of a car, v, in miles per hour based on the lenght,

The formula v= square root 20L can be used to estimate the speed of a car, v, in miles per hour based on the lenght, L in feet of its skid marks upon sudden braking on a dry asphalt road. If a car is involved in an accident and its skid marks measures 180 feet at what estimated speed was the car traveling when it applied its brakes just prior to the accident? Please show all steps to get answers please no attachments.

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