Select the correct answer.
A rocket accelerates straight up from rest with a constant acceleration of 400 m/s². How long will it take the rocket to reach an altitude of 20,00
meters?
This problem can be represented using the following equation.
(1) 400+² = 20,000
A.
20 seconds
B.
10 seconds
C.
12 seconds
D.
7 seconds
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