Physics, 31.08.2019 13:30 clintonskippings
Amodel rocket blasts off and moves upward with an acceleration of 11 m/s2 until it reaches a height of 28 m , at which point its engine shuts off and it continues its flight in free fall. what is the maximum height attained by the rocket? what is the speed of the rocket just before it hits the ground? what is the total duration of the rocket's flight?
Answers: 1
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Amodel rocket blasts off and moves upward with an acceleration of 11 m/s2 until it reaches a height...
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