SOLUTION: A car changes speed from 30 mile per hour to 60 miles per hour in four seconds. The acceleration "a" is how many feet/ Sec2
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Question 1022324: A car changes speed from 30 mile per hour to 60 miles per hour in four seconds. The acceleration "a" is how many feet/ Sec2 Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! A car changes speed from 30 mile per hour to 60 miles per hour in four seconds. The acceleration "a" is how many feet/ Sec2
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Convert the 2 speeds to ft/sec.
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a = (v2 - v1)/t
