Mathematics, 18.03.2021 21:20 jobrains3220

A rocket 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?

a. 5
b. 15
c. 10

Answers: 2

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A rocket travels in a trajectory given by the equation s = -4.9t 2 + v0t, where s is meters above gr...