A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration of 2.30 m/s². At 20.0 s after blastoff, the engines suddenly fail, and the rocket begins free fall. Part A What is the height of the rocket when the engine fails? Express your answer in meters. VΕΙ ΑΣΦ → C Butto m Part B Find the magnitude of the rocket's velocity at its highest point. Express your answer with the appropriate units. μA ? Uvertex = Value Units Part C Find the magnitude of the rocket's acceleration at its highest point. Express your answer with the appropriate units. μA ? avertex Value Units Part D How long after it was launched will the rocket fall back to the launch pad? Express your answer in seconds. VGI ΑΣΦ ? Y Y ?

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A rocket blasts off vertically from rest on the launch
pad with a constant upward acceleration of
2.30 m/s². At 20.0 s after blastoff, the engines
suddenly fail, and the rocket begins free fall.
Part A
What is the height of the rocket when the engine fails?
Express your answer in meters.
IVE ΑΣΦ 3 → O PE
hmax =
m
Part B
Find the magnitude of the rocket's velocity at its highest point.
Express your answer with the appropriate units.
μA
?
Uvertex =
Value
Units
Part C
Find the magnitude of the rocket's acceleration at its highest point.
Express your answer with the appropriate units.
μA
?
Value
Units
avertex =
Part D
How long after it was launched will the rocket fall back to the launch pad?
Express your answer in seconds.
IVE ΑΣΦ
?
t =
?
Transcribed Image Text:A rocket blasts off vertically from rest on the launch pad with a constant upward acceleration of 2.30 m/s². At 20.0 s after blastoff, the engines suddenly fail, and the rocket begins free fall. Part A What is the height of the rocket when the engine fails? Express your answer in meters. IVE ΑΣΦ 3 → O PE hmax = m Part B Find the magnitude of the rocket's velocity at its highest point. Express your answer with the appropriate units. μA ? Uvertex = Value Units Part C Find the magnitude of the rocket's acceleration at its highest point. Express your answer with the appropriate units. μA ? Value Units avertex = Part D How long after it was launched will the rocket fall back to the launch pad? Express your answer in seconds. IVE ΑΣΦ ? t = ?
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