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The distance d between two points is given.
Find the value of b. (-9, -2), (b, 5); d = 7
The driver of a speeding truck slams on the brakes and skids to a stop through a distance d. On another trial, the initial speed of the truck is half as large. What now will be the truck’s skidding distance? (a) 2d (b) 2⎯⎯√2d (c) d (d) d/2 (e) d/4
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