1
answer
0
watching
126
views
11 Dec 2019
a model rocket is launched straight upward with an initial speed of 50.0 m/s
Ques: A model rocket is launched straight upward with an initial speed of 50.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s^2 until its engines stop at an altitude of 150 m.
a) What can you say about the motion of the rocket after its engines stop?
b) What is the maximum height reached by rocket?
c) How long after liftoff does the rocket reach its maximum height?
d) How long is the rocket in the air?
a model rocket is launched straight upward with an initial speed of 50.0 m/s
Ques: A model rocket is launched straight upward with an initial speed of 50.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s^2 until its engines stop at an altitude of 150 m.
a) What can you say about the motion of the rocket after its engines stop?
b) What is the maximum height reached by rocket?
c) How long after liftoff does the rocket reach its maximum height?
d) How long is the rocket in the air?
VikasLv10
9 Oct 2020
