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Mathematics, 24.01.2020 23:31 jaidajordan34

Arocket travels in a trajectory given by the equation s = -4.9t 2 + v0t, where s is meters above ground, t is time in seconds and v0 is the initial velocity. if the intial velocity is 49 m/sec, after how many seconds will the rocket reach its maximum height?
5
10
15

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