An auto, equipped with only front wheel brakes, has a wheelbase of 120 in. with its c.g. located 60 in. ahead of the rear wheels and 36 in. above the pavement. If f = 0.80 at the tires, compute the minimum distance in which the auto can be brought to rest from a speed of 60 mph if the driver’s reaction time before applying the brakes is 3/4 sec.
An auto, equipped with only front wheel brakes, has a wheelbase of 120 in. with its c.g. located 60 in. ahead of the rear wheels and 36 in. above the pavement. If f = 0.80 at the tires, compute the minimum distance in which the auto can be brought to rest from a speed of 60 mph if the driver’s reaction time before applying the brakes is 3/4 sec.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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An auto, equipped with only front wheel brakes, has a wheelbase of 120 in. with its c.g.
located 60 in. ahead of the rear wheels and 36 in. above the pavement. If f = 0.80 at the
tires, compute the minimum distance in which the auto can be brought to rest from a speed
of 60 mph if the driver’s reaction time before applying the brakes is 3/4 sec.
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