20 Speed (m/s) 15 k Time (1 seconds) = (a) Find the speed when t = 12. (b) Find the distance travelled by the car from t = 0 to t = 15. (c) The distance travelled by the car from t = 0 to t= k is 750 m. Find k. (d) The retardation of the car is 2 m/s2. Find the number of seconds it takes to slow down and stop. (
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correct option is 1000 ft
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