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Physics, 20.09.2020 16:01, deidaralove90
Your school science club has devised a special event for homecoming. You've attached a rocket to the rear of a small car that has been decorated in the blue-and-gold school colors. The rocket provides a constant acceleration for 9.0s. As the rocket shuts off, a parachute opens and slows the car at a rate of 5.0m/s2. The car passes the judges' box in the center of the grandstand, 990m from the starting line, exactly 12s after you fire the rocket. Part A What is the car's speed as it passes the judges
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Answers: 3
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This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
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Your school science club has devised a special event for homecoming. You've attached a rocket to the...
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