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Mathematics, 17.12.2020 23:20 darkpain4371

An object is thrown in the air with an initial velocity of 5 m/s from a height of 9 meters. The equation h(t) = -4.9t2 + 5t + 9 models the height of the object in meters after t seconds. Approximately, how many seconds does it take for the object to hit the ground? Your

0.94 seconds

1.96 seconds

1.77 seconds

9 seconds

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Answers: 3

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An object is thrown in the air with an initial velocity of 5 m/s from a height of 9 meters. The equa...
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