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  3. the formula v = ?2.6r models the maximum safe spee

The formula v = ?2.6r models the maximum safe speed, v, in miles per hour,...

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The formula v = ?2.6r models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature r, in feet. A highway crew measures the radius of curvature at an exit ramp on a highway as 670 feet. What is the maximum safe speed?For this problem, round your answer DOWN to the nearest whole number. (Think: Why is this type of rounding appropriate for this scenario?)max safe speed=

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