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Question 3:
Two rockets start from rest at the same elevation. Rocket A accelerates vertically at 20 m/s² for
12 seconds and then maintains a constant speed. Rocket B accelerates at 15 m/s until reaching a
constant speed of 150 m/s. Construct the a-t, v t, ands-t graphs for each rocket until t= 20 sec.
What is the distance between the rockets when t= 20 sec?

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