A woman driving a car 16 ft long is passing a truck 28 ft long. The truck is traveling at 50 mi/h. How fast must the woman drive her car so that she can pass the truck completely in 5 s, from the position shown in figure (a) to the position shown in
figure (b)? [Hint: Use feet and seconds instead of miles and hours.]
mi/h
50 mi/h
(a)
50 mi/h
(b)
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