Find the total duration of the rockets flight

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Reference no: EM13701176

Problem: A model rocket blasts off and moves upward with an acceleration of 11m/s² until it reaches a height of 30m, at which point its engine shuts off and it continues its flight in free fall.

Part I: What is the total duration of the rocket's flight?

I need help to solve the above problem and express your answer using two significant figures.

Reference no: EM13701176

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