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27 Nov 2019
A model rocket is launched straight upward with an initial speed of60.0 m/s. It accelerates with a constant upward acceleration of1.00 m/s2 until its engines stop at an altitude of 130 m.
(a) What is the maximum height reached by the rocket?
1264Your answer is incorrect.
Your response differs from the correct answer by more than 10%.Double check your calculations. m
(b) How long after lift-off does the rocket reach its maximumheight?
2Your answer is incorrect. s
(c) How long is the rocket in the air?
A model rocket is launched straight upward with an initial speed of60.0 m/s. It accelerates with a constant upward acceleration of1.00 m/s2 until its engines stop at an altitude of 130 m.
(a) What is the maximum height reached by the rocket?
1264Your answer is incorrect.
Your response differs from the correct answer by more than 10%.Double check your calculations. m
(b) How long after lift-off does the rocket reach its maximumheight?
2Your answer is incorrect. s
(c) How long is the rocket in the air?
Keith LeannonLv2
13 May 2019
