Description
The brakes of a 1000 kg car exert 3000 N. How long (in s) will it take the car to come to a stop from 67.5 mi/h and how far (in m)will the car travel during this time? Hint: F=ma; d=(V2-Vo2 J/2a; a) 10;150 b)12;180 c)14; 240 d) 16; 280 e) None of these are true
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