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Question: 8 in the first 10 seconds after its launch a...

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8. In the first 10 seconds after its launch, a rocket only moves vertically with an acceleration given by ay(t) (2.40 m/s3)t. * (The asterisks relates to special instruction given only to students in PHY 1999.) a. Calculate the vertical height of the rocket at 10 s. Answer: 400 m. b. Calculate the speed of the rocket when it is 300 meters above the launchpad.

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