Scientists working on a new rocket conduct a test launch with an initial velocity of 300 m/sec and want to figure out how long it will be above 250 m, which is where it can be tracked by radar. Its height, (h), in meters, after (t) seconds can be measured by the inequality 250 ≤ 300t - 9.81² How much time will the rocket be seen on radar? 28.9 s 29.8 s O 16.8 s 0.9 s

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