The speed of an automobile going to north is reduced from 45mi/hr to 30mi/hr in a distance of 264 ft. Find (a) the magnitude and direction of the acceleration assuming is to be constant; (b) the elapsed time; and brought to rest from 30mi/hr, assuming the acceleration part(a)
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The speed of an automobile going to north is reduced from 45mi/hr to 30mi/hr in a distance of 264 ft. Find (a) the magnitude and direction of the acceleration assuming is to be constant; (b) the elapsed time; and brought to rest from 30mi/hr, assuming the acceleration part(a)
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