Mathematics, 06.05.2021 18:50, maaeda
On Mars, gravity is less than it is on Earth. If you were to kick a Mars rock at an initial velocity of 56 feet per second from the top of a 30-foot hill, the rock's height h would be modeled by the equation h = -1.9t^2 + 56t + 30 where t is time in seconds.
A. How high would the rock be after 20 seconds?
B. How high would the rock get?
C. How long would the rock be in the air?
Answers: 2
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On Mars, gravity is less than it is on Earth. If you were to kick a Mars rock at an initial velocity...
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