Physics, 28.09.2019 17:20 rorymartin04

Arocket carrying a satellite is accelerating straight up from the earth's surface. at 1.15 s after liftoff, the rocket clears the top of its launch platform, 70 m above the ground. after an additional 4.70 s, it is 1.15 km above the ground. part a
calculate the magnitude of the average velocity of the rocket for the 4.70 s part of its flight.
express your answer in meters per second. part b
calculate the magnitude of the average velocity of the rocket the first 5.85 s of its flight.
express your answer in meters per second.

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