Determine the total time the rocket is in the air

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Reference no: EM13277626

You have designed a rocket to be used to sample the local atmosphere for pollution. It is fired vertically with a constant upward acceleration of 18 m/s2. After 26 s, the engine shuts off and the rocket continues rising (in freefall) for a while. (Neglect any effects due to air resistance.) The rocket eventually stops rising and then falls back to the ground. You want to get a sample of air that is 20 km above the ground.

(a) What is the highest point your rocket reaches?

(b) Determine the total time the rocket is in the air.

m/s

Reference no: EM13277626

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