A test of a drivers perception reaction time is being conductedon a sp...

A test of a driverâ€™s perception/reaction time is being conducted on a special testing track with...

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Civil Engineering

A test of a driverâ€™s perception/reaction time is being conductedon a special testing track with wet pavement and a driving speed of65 mi/h. when the driver is sober, a stop can be made just in timeto avoid hitting an object that is first visible 555 ft a head.After a few drinks under the exact same conditions, the driverfails to stop in time and strikes the object at a speed of 35mi/h.
Question - 6 Determine the Braking distance for soberdriver?
Question - 7 Determine the sober driver perception-reactiondistance?
Question - 8 Determine the sober driver's perception/reactiontime?
Question - 9 Determine the perception/reaction time of driverafter drinking?

Answer & Explanation Solved by verified expert

4.0 Ratings (691 Votes)

Given Driving speed v1 65 mihr The velocity of drinking driver when the vehicle strikes theobject under the same condition v2 35 mihr Total stopping distance of vehicle when driver is sober toavoid collision with the object ds 555 ftSolution The whole solution is shown in below imagesWe know 1 mi 5280 ftSo See Answer

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