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MTH102 (Question Set One)Question 6 of 50
Differentiation RulesPAST QUESTION

The motion of an automobile is described by the function S(t)=10t2+20tS(t) = 10t^{2} + 20t with 0t30 \leq t \leq 3 (t is time in hours and S(t)S(t) is the miles travelled by time). Find the average rate of change from t=1t = 1 to t=3t = 3 hours.