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11. Driving home from school one day you spot a ball rolling out into the street (Figure 5-18). You brake for 1.20 s, slowing your 950-kg car from 16.0 m/s to 9.50 m s. (a) What was the average force exerted on your car during braking? (b) How far did you travel while braking? u# 9.50 m/s v 16.0 m/s FIGURE 5-18 Problem 11 A Show your work below:

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-(15-16 o) 5.41 mls Force- mxa 5145.8 N b) = les) -(16) ax -5.qit 15.9 M 15.3m

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